Resolves #29965.

---
Manually tested this by:
- Following the
[installation](https://docs.gitea.com/next/installation/install-with-docker#basics)
guide (but built a local Docker image instead)
- Creating 2 users, one who is the `Owner` of a newly-created repository
and the other a `Collaborator`
- Had the `Collaborator` create a PR that the `Owner` reviews
- `Collaborator` resolves conversation and `Owner` merges PR

And with this change we see that we can no longer see re-request review
button for the `Owner`:

<img width="1351" alt="Screenshot 2024-03-25 at 12 39 18 AM"
src="https://github.com/go-gitea/gitea/assets/60799661/bcd9c579-3cf7-474f-a51e-b436fe1a39a4">

We have to define this one in helpers.css because tailwind only
generates a single class but certain things rely on this being
double-class. Command ran:

```sh
perl -p -i -e 's#gt-hidden#tw-hidden#g' web_src/js/**/* templates/**/* models/**/* web_src/css/**/*

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

This will conclude the refactor of 1:1 class replacements to tailwind,
except `gt-hidden`. Commands ran:

```bash
perl -p -i -e 's#gt-(p|m)([lrtbxy])?-0#tw-$1$2-0#g'   {web_src/js,templates,routers,services}/**/*
perl -p -i -e 's#gt-(p|m)([lrtbxy])?-1#tw-$1$2-0.5#g' {web_src/js,templates,routers,services}/**/*
perl -p -i -e 's#gt-(p|m)([lrtbxy])?-2#tw-$1$2-1#g'   {web_src/js,templates,routers,services}/**/*
perl -p -i -e 's#gt-(p|m)([lrtbxy])?-3#tw-$1$2-2#g'   {web_src/js,templates,routers,services}/**/*
perl -p -i -e 's#gt-(p|m)([lrtbxy])?-4#tw-$1$2-4#g'   {web_src/js,templates,routers,services}/**/*
perl -p -i -e 's#gt-(p|m)([lrtbxy])?-5#tw-$1$2-8#g'   {web_src/js,templates,routers,services}/**/*
```

Commands ran:

```sh
perl -p -i -e 's#gt-gap-0#tw-gap-0#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-1#tw-gap-0.5#g' web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-2#tw-gap-1#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-3#tw-gap-2#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-4#tw-gap-4#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-5#tw-gap-8#g'   web_src/js/**/* templates/**/*

perl -p -i -e 's#gt-gap-x-0#tw-gap-x-0#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-x-1#tw-gap-x-0.5#g' web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-x-2#tw-gap-x-1#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-x-3#tw-gap-x-2#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-x-4#tw-gap-x-4#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-x-5#tw-gap-x-8#g'   web_src/js/**/* templates/**/*

perl -p -i -e 's#gt-gap-y-0#tw-gap-y-0#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-y-1#tw-gap-y-0.5#g' web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-y-2#tw-gap-y-1#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-y-3#tw-gap-y-2#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-y-4#tw-gap-y-4#g'   web_src/js/**/* templates/**/*
perl -p -i -e 's#gt-gap-y-5#tw-gap-y-8#g'   web_src/js/**/* templates/**/*

Fixes https://github.com/go-gitea/gitea/issues/30005. Regression from
https://github.com/go-gitea/gitea/pull/29945.

There was only once instance of `tw-content-center` before that PR, so I
just ran below command and reverted that one instance.

```sh
perl -p -i -e 's#tw-content-center#tw-items-center#g' web_src/js/**/* templates/**/* models/**/* tests/**/*
```

Likely the biggest change of the tailwind refactors. Only thing of note
is that `tw-flex-1` resolves to `flex: 1 1 0%` while our `gt-f1` was
`flex: 1 1 0`, I don't think it will make any difference. Commands I've
ran:

```sh
perl -p -i -e 's#gt-vm#tw-align-middle#g' web_src/js/**/* templates/**/* models/**/*
perl -p -i -e 's#gt-fw#tw-flex-wrap#g' web_src/js/**/* templates/**/* models/**/*
perl -p -i -e 's#gt-f1#tw-flex-1#g' web_src/js/**/* templates/**/* models/**/*
perl -p -i -e 's#gt-fc#tw-flex-col#g' web_src/js/**/* templates/**/* models/**/*
perl -p -i -e 's#gt-sb#tw-justify-between#g' web_src/js/**/* templates/**/* models/**/*
perl -p -i -e 's#gt-je#tw-justify-end#g' web_src/js/**/* templates/**/* models/**/*
perl -p -i -e 's#gt-jc#tw-justify-center#g' web_src/js/**/* templates/**/* models/**/*
perl -p -i -e 's#gt-ac#tw-content-center#g' web_src/js/**/* templates/**/* models/**/* tests/**/*
perl -p -i -e 's#gt-df#tw-flex#g' web_src/js/**/* templates/**/* models/**/* tests/**/*
perl -p -i -e 's#gt-dib#tw-inline-block#g' web_src/js/**/* templates/**/* models/**/* tests/**/*

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Tested a few things, all working fine. Not sure if the chinese machine
translation is good.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Follow #29165

* some of them are incorrect, which would lead to double escaping (eg:
`(print (Escape $.RepoLink)`)
* other of them are not necessary, because `Tr` handles strings&HTML
automatically

Suggest to review by "unified view":
https://github.com/go-gitea/gitea/pull/29394/files?diff=unified&w=0

Follow #29165

Before:

![image](https://github.com/go-gitea/gitea/assets/18380374/b29e9c0c-f0fc-454f-b82d-ff9688d9e871)

After:

![image](https://github.com/go-gitea/gitea/assets/18380374/a982f7c6-4911-4951-91a5-4bb347e866f9)

Is this a bug? Maybe we don't need to fix this, as it only occurs when
there's only one user in the organization. 🤔

- Closes https://github.com/go-gitea/gitea/issues/28880

This change introduces htmx with the hope we could use it to make Gitea
more reactive while keeping our "HTML rendered on the server" approach.

- Add `htmx.js` that imports `htmx.org` and initializes error toasts
- Place `hx-headers='{"x-csrf-token": "{{.CsrfToken}}"}'` on the
`<body>` tag so every request that htmx sends is authenticated
- Place `hx-swap="outerHTML"` on the `<body>` tag so the response of
each htmx request replaces the tag it targets (as opposed to its inner
content)
- Place `hx-push-url="false"` on the `<body>` tag so no changes to the
URL happen in `<form>` tags
- Add the `is-loading` class during request

### Error toasts in action


![errors](https://github.com/go-gitea/gitea/assets/20454870/181a1beb-1cb8-4858-abe8-fa1fc3f5b8f3)

## Don't do a full page load when clicking the subscribe button
- Refactor the form around the subscribe button into its own template
- Use htmx to perform the form submission
- `hx-boost="true"` to prevent the default form submission behavior of a
full page load
- `hx-sync="this:replace"` to replace the current request (in case the
button is clicked again before the response is returned)
  - `hx-target="this"` to replace the form tag with the new form tag
- Change the backend response to return a `<form>` tag instead of a
redirect to the issue page

### Before


![subscribe_before](https://github.com/go-gitea/gitea/assets/20454870/cb2439a2-c3c0-425c-8d3c-5d646b1cdc28)

### After


![subscribe_after](https://github.com/go-gitea/gitea/assets/20454870/6fcd77d8-7b11-40b0-af4f-b152aaad787c)

## Don't do a full page load when clicking the follow button
- Use htmx to perform the button request
- `hx-post="{{.ContextUser.HomeLink}}?action=follow"` to send a POST
request to follow the user
- `hx-target="#profile-avatar-card"` to target the card div for
replacement
- `hx-indicator="#profile-avatar-card"` to place the loading indicator
on the card
- Change the backend response to return a `<div>` tag (the card) instead
of a redirect to the user page

### Before


![follow_before](https://github.com/go-gitea/gitea/assets/20454870/a210b643-6e74-4ff9-8e61-d658c62edf1f)

### After


![follow_after](https://github.com/go-gitea/gitea/assets/20454870/5bb19ae9-0d59-4ae3-b538-4c83334e4722)

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: 6543 <m.huber@kithara.com>
Co-authored-by: Giteabot <teabot@gitea.io>

- Refactor the form around the subscribe button into its own template
- Use htmx to perform the form submission
- `hx-boost="true"` to prevent the default form submission behavior of a
full page load
- `hx-sync="this:replace"` to replace the current request (in case the
button is clicked again before the response is returned)
  - `hx-target="this"` to replace the form tag with the new form tag
  - `hx-push-url="false"` to disable a change to the URL
  - `hx-swap="show:no-scroll"` to preserve the scroll position
- Change the backend response to return a `<form>` tag instead of a
redirect to the issue page
- Include `htmx.org` in javascript imports

This change introduces htmx with the hope we could use it to make Gitea
more reactive while keeping our "HTML rendered on the server" approach.

# Before


![before](https://github.com/go-gitea/gitea/assets/20454870/4ec3e81e-4dbf-4338-9968-b0655c276d4c)

# After


![after](https://github.com/go-gitea/gitea/assets/20454870/8c8841af-9bfe-40b2-b1cd-cd1f3c90ba4d)

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>

1. make names more readable
2. remove unused FormatLong/FormatShort
3. use `FormatDate` instead of `Format "2006-01-02"`

Closes https://github.com/go-gitea/gitea/issues/27358

Part of #27065

This PR touches functions used in templates. As templates are not static
typed, errors are harder to find, but I hope I catch it all. I think
some tests from other persons do not hurt.

I think it's better if the primary actions have primary color instead of
green which fits better into the overall single-color UI design. This PR
currently replaces every green button with primary:

<img width="141" alt="Screenshot 2023-09-16 at 14 07 59"
src="https://github.com/go-gitea/gitea/assets/115237/843c1e50-4fb2-4ec6-84ba-0efb9472dcbe">
<img width="161" alt="Screenshot 2023-09-16 at 14 07 51"
src="https://github.com/go-gitea/gitea/assets/115237/9442195a-a3b2-4a42-b262-8377d6f5c0d1">

Modal actions now use uncolored/primary instead of previous green/red
colors. I also removed the box-shadow on all basic buttons:

<img width="259" alt="Screenshot 2023-09-16 at 14 16 39"
src="https://github.com/go-gitea/gitea/assets/115237/5beea529-127a-44b0-8d4c-afa7b034a490">
<img width="261" alt="Screenshot 2023-09-16 at 14 17 42"
src="https://github.com/go-gitea/gitea/assets/115237/4757f7b2-4d46-49bc-a797-38bb28437b88">

The change currently includes the "Merge PR" button, for which we might
want to make an exception to match the icon color there:

<img width="442" alt="Screenshot 2023-09-16 at 14 33 53"
src="https://github.com/go-gitea/gitea/assets/115237/993ac1a5-c94d-4895-b76c-0d872181a70b">

Close #27012

By the way, rename the single-word ID to a long ID.


![image](https://github.com/go-gitea/gitea/assets/2114189/9f05ecc3-0a3d-4612-85e0-da60f7a45d2e)


![image](https://github.com/go-gitea/gitea/assets/2114189/9133808c-bd89-4265-99c5-83b986bd266f)

1. Use `gt-invisible` instead of `invisible`.
2. Use `gt-word-break` instead of `dont-break-out` (there is a slight
different "hyphens", but I think it won't affect too much since it is
only used for the "full name").
3. Remove `.small.button:has(svg)` , now our buttons could layout SVG
correctly, and actually I didn't see this CSS class is used in code.

Fix #26731

Almost all "tabindex" in code are incorrect.

1. All "input/button" by default are focusable, so no need to use "tabindex=0"
2. All "div/span" by default are not focusable, so no need to use "tabindex=-1"
3. All "dropdown" are focusable by framework, so no need to use "tabindex"
4. Some tabindex values are incorrect (eg: `new_form.tmpl`), so remove them

Co-authored-by: Giteabot <teabot@gitea.io>

Removed CSS helper classes (some of them are not useful while some of
them are abused often)

* `gt-db`: in most cases it could be replaced by `gt-df` and the flex
layout should be encouraged. Other cases: either it does need the
`gt-df` (eg: by using `div` directly) or it is an abuse (eg: the warning
message in a form)
* `gt-di`: it doesn't seem useful, or it could be replaced by `gt-dib`
in most cases.
* `gt-dif`: not useful, it could be replaced by `flex-text-inline` or
`gt-df`
* `gt-js`: never used
* All `<i class="icon gt-df gt-ac gt-jc">` could be written as `<i
class="icon">`


## Some UI samples

### Admin Notice


![image](https://github.com/go-gitea/gitea/assets/2114189/d02010d4-dc7d-463f-bc99-dcc9b6e2e2ac)

### Admin Stacktrace


![image](https://github.com/go-gitea/gitea/assets/2114189/4045695c-a8c4-4e37-b720-e77a61b1e965)

### Org Home


![image](https://github.com/go-gitea/gitea/assets/2114189/069f02d0-76ad-4052-8a80-700d7e501d40)

### Org Team Repo


![image](https://github.com/go-gitea/gitea/assets/2114189/dc8d6106-bb6b-4f60-83ac-06cb28df3ab5)

### Release List


![image](https://github.com/go-gitea/gitea/assets/2114189/0845e8a5-d1a9-487a-9d25-3c200ad54c17)


### User Setting Application Token Scope


![image](https://github.com/go-gitea/gitea/assets/2114189/fffbde27-432b-49c6-827e-17b8cd3457ff)

Co-authored-by: Giteabot <teabot@gitea.io>

Introduce `AvatarUtils`, no need to pass `$.Context` to every
sub-template, and simplify the template helper functions.

Closes #26263

We have to pass the date without the time.

# Before

![image](https://github.com/go-gitea/gitea/assets/20454870/6b6cb43d-2b1c-4679-951d-20f48c94bfdd)

# After

![image](https://github.com/go-gitea/gitea/assets/20454870/50441baf-2c52-452b-bb0d-6034a407abde)

Signed-off-by: Yarden Shoham <git@yardenshoham.com>

I find the colored buttons in the issue sidebar distracting, given that
they are not primary actions, I think we can de-colorize them.

Before:
<img width="285" alt="Screenshot 2023-07-26 at 19 42 22"
src="https://github.com/go-gitea/gitea/assets/115237/7e784805-4e01-4199-94bb-0538a0130264">
<img width="288" alt="Screenshot 2023-07-26 at 19 43 06"
src="https://github.com/go-gitea/gitea/assets/115237/3a89c661-e24a-4ebf-a585-d404d0a6a78a">
<img width="285" alt="Screenshot 2023-07-26 at 19 44 36"
src="https://github.com/go-gitea/gitea/assets/115237/c1aa8c13-6f41-4763-8149-d1c07cb4be5c">:

After:
<img width="286" alt="Screenshot 2023-07-26 at 19 42 04"
src="https://github.com/go-gitea/gitea/assets/115237/74d640c2-e0ab-4fef-87aa-9e788e9010e2">
<img width="285" alt="Screenshot 2023-07-26 at 19 42 51"
src="https://github.com/go-gitea/gitea/assets/115237/3b69976a-9aa4-4e1c-8df3-4168f4a9fcf9">
<img width="286" alt="Screenshot 2023-07-26 at 19 45 15"
src="https://github.com/go-gitea/gitea/assets/115237/897222fd-4df2-4d99-98eb-e5f8fb77c4d6">

Resolves #25622 

<details>
<summary>Screenshots</summary>

![Bildschirmfoto vom 2023-07-02
20-47-34](https://github.com/go-gitea/gitea/assets/47871822/a8a0bff6-9ae3-48f3-b008-00c196a3f8fd)
![Bildschirmfoto vom 2023-07-02
20-47-45](https://github.com/go-gitea/gitea/assets/47871822/172a0021-af74-4690-aa67-0e66688ce733)
![Bildschirmfoto vom 2023-07-02
20-48-37](https://github.com/go-gitea/gitea/assets/47871822/14572ebd-0106-4c8a-ba27-b6b631375ee6)
![Bildschirmfoto vom 2023-07-02
20-49-08](https://github.com/go-gitea/gitea/assets/47871822/7c0ba3aa-1712-482c-aae9-13394dbdaf8a)
![Bildschirmfoto vom 2023-07-02
20-50-28](https://github.com/go-gitea/gitea/assets/47871822/8bd68e26-099a-4abd-8817-16d52af13167)
![Bildschirmfoto vom 2023-07-02
20-51-46](https://github.com/go-gitea/gitea/assets/47871822/3beab8c6-3747-4829-be50-bafaed11000c)
![Bildschirmfoto vom 2023-07-02
20-54-12](https://github.com/go-gitea/gitea/assets/47871822/51f82ef3-a32c-4c27-9056-e8711ed469cc)


</details>

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>

Should look exactly like before for normal dividers. "Horizontal" ones
look better because they no longer use image backgrounds.

<img width="917" alt="Screenshot 2023-06-27 at 19 07 56"
src="https://github.com/go-gitea/gitea/assets/115237/d97d8dec-6859-44a8-85ba-e4549b4dd9df">

<img width="914" alt="Screenshot 2023-06-27 at 19 05 58"
src="https://github.com/go-gitea/gitea/assets/115237/8bf98544-2d82-4ebf-ac68-d6dc237bd6b2">

<img width="1246" alt="Screenshot 2023-06-27 at 19 00 42"
src="https://github.com/go-gitea/gitea/assets/115237/36a6bb21-6029-4f53-8bee-535f55c66fed">

<img width="344" alt="Screenshot 2023-06-27 at 18 58 15"
src="https://github.com/go-gitea/gitea/assets/115237/a9e70aee-8e6b-4ea1-9e93-19c9f96aec6e">
<img width="823" alt="Screenshot 2023-06-27 at 18 56 22"
src="https://github.com/go-gitea/gitea/assets/115237/e7a497cd-f262-4683-8872-23c3c8cce32f">

<img width="330" alt="Screenshot 2023-06-27 at 19 21 11"
src="https://github.com/go-gitea/gitea/assets/115237/42f24149-a655-4c7e-bd26-8ab52db6446b">

Before:

<img width="364" alt="Screen Shot 2023-06-20 at 11 59 11"
src="https://github.com/go-gitea/gitea/assets/17645053/ad284b7e-8d21-43be-b178-bbcfd37cb5bd">

Might trigger many posts when keep clicking the buttons above.

<img width="448" alt="Screen Shot 2023-06-20 at 11 52 28"
src="https://github.com/go-gitea/gitea/assets/17645053/a60aa6ac-af74-45e4-b13a-512b436b81b0">
<img width="678" alt="Screen Shot 2023-06-20 at 11 52 37"
src="https://github.com/go-gitea/gitea/assets/17645053/d6662700-3643-4cc7-a2ec-64e1c0f5fbdb">

After (PR sidebar, Same for issue):


https://github.com/go-gitea/gitea/assets/17645053/9df3ad1f-e29c-439b-8bde-e6b917d63cc6

For delete, it is using `base/modal_actions_confirm` subtemplate, and we
might need another general solution for this (maybe add another
attribute to the subtemplate or something)

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Giteabot <teabot@gitea.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

so template/browser can deal with string format

---
*Sponsored by Kithara Software GmbH*

So I found this [linter](https://github.com/Riverside-Healthcare/djlint)
which features a mode for go templates, so I gave it a try and it did
find a number of valid issue, like unbalanced tags etc. It also has a
number of bugs, I had to disable/workaround many issues.

Given that this linter is written in python, this does add a dependency
on `python` >= 3.8 and `poetry` to the development environment to be
able to run this linter locally.

- `e.g.` prefixes on placeholders are removed because the linter had a
false-positive on `placeholder="e.g. cn=Search"` for the `attr=value`
syntax and it's not ideal anyways to write `e.g.` into a placeholder
because a placeholder is meant to hold a sample value.
- In `templates/repo/settings/options.tmpl` I simplified the logic to
not conditionally create opening tags without closing tags because this
stuff confuses the linter (and possibly the reader as well).

The code can be as simple as:

```html
<div class="flex-text-block">{{svg "octicon-alert"}} {{svg "octicon-x"}} text (block)</div>
<div><div class="flex-text-inline">{{svg "octicon-alert"}} {{svg "octicon-x"}} text</div> (inline)</div>
<div><button class="ui red button">{{svg "octicon-alert" 24}} {{svg "octicon-x" 24}} text</button></div>
```


![image](https://github.com/go-gitea/gitea/assets/2114189/1d3c10f1-0bc7-4c26-b236-bad537d5c465)

---------

Co-authored-by: Giteabot <teabot@gitea.io>

Fix #25133

Thanks @wxiaoguang @silverwind.
I'm sorry I made a mistake, it will be fixed in this PR.

---------

Co-authored-by: Giteabot <teabot@gitea.io>
Co-authored-by: silverwind <me@silverwind.io>

Fixes https://github.com/go-gitea/gitea/issues/25130

The old code uses `$(this).next()` to get `dismiss-review-modal`.
At first, it will get `$(#dismiss-review-modal)`, but the next time it
will get `$(#dismiss-review-modal).next();`
and then `$(#dismiss-review-modal).next().next();`.
Because div `dismiss-review-modal` will be removed when
`dismiss-review-btn` clicked.

Maybe the right usage is adding `show-modal` class and `data-modal`
attribute.

Before:

<img width="190" alt="Screenshot 2023-05-27 at 10 46 43"
src="https://github.com/go-gitea/gitea/assets/115237/b9331fcd-db1d-476e-87f0-f79bae48b1a5">

After:

<img width="154" alt="Screenshot 2023-05-28 at 19 29 03"
src="https://github.com/go-gitea/gitea/assets/115237/8b7f99a2-01a8-4665-9342-a6201b51d30f">

---------

Co-authored-by: Giteabot <teabot@gitea.io>

View diff:
https://github.com/go-gitea/gitea/pull/24738/files?diff=unified&w=1

Improve layout and functionality in review area:

<img width="439" alt="Screenshot 2023-05-15 at 20 10 01"
src="https://github.com/go-gitea/gitea/assets/115237/be10452b-5829-4927-8801-7b26a57b3dbd">

Remove the "Reviewers" timeline box that appears before the merge box.
it's a duplicate of the top-right review area and all functionality of
it has been moved to the other box:

<img width="868" alt="Screenshot 2023-05-15 at 19 39 31"
src="https://github.com/go-gitea/gitea/assets/115237/35489445-e54b-40d3-b3cf-38d029478f96">

Increase timeline item vertical padding from 12px to 16px:

<img width="449" alt="Screenshot 2023-05-15 at 19 43 50"
src="https://github.com/go-gitea/gitea/assets/115237/919c4f9d-a485-4f51-b08c-2c0fc714a413">

---------

Co-authored-by: Giteabot <teabot@gitea.io>

This adds the ability to pin important Issues and Pull Requests. You can
also move pinned Issues around to change their Position. Resolves #2175.

## Screenshots

![grafik](https://user-images.githubusercontent.com/15185051/235123207-0aa39869-bb48-45c3-abe2-ba1e836046ec.png)

![grafik](https://user-images.githubusercontent.com/15185051/235123297-152a16ea-a857-451d-9a42-61f2cd54dd75.png)

![grafik](https://user-images.githubusercontent.com/15185051/235640782-cbfe25ec-6254-479a-a3de-133e585d7a2d.png)

The Design was mostly copied from the Projects Board.

## Implementation
This uses a new `pin_order` Column in the `issue` table. If the value is
set to 0, the Issue is not pinned. If it's set to a bigger value, the
value is the Position. 1 means it's the first pinned Issue, 2 means it's
the second one etc. This is dived into Issues and Pull requests for each
Repo.

## TODO
- [x] You can currently pin as many Issues as you want. Maybe we should
add a Limit, which is configurable. GitHub uses 3, but I prefer 6, as
this is better for bigger Projects, but I'm open for suggestions.
- [x] Pin and Unpin events need to be added to the Issue history.
- [x] Tests
- [x] Migration

**The feature itself is currently fully working, so tester who may find
weird edge cases are very welcome!**

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Giteabot <teabot@gitea.io>

- Fix regression with icons wrapping from
https://github.com/go-gitea/gitea/pull/24459
- Fix box misalignment on small screen
- Fix avatar misalignment on review comment
- Fix incorrect underline hover effect on review icons
- Move status icon to left side in review box
- Enhance review icon colors, add helper function for it
- Add missing inline avatars in review comments
- Tweak icon sizes because some octicons have inconsistent sizing

### Before
<img width="655" alt="Screenshot 2023-05-04 at 20 50 28"
src="https://user-images.githubusercontent.com/115237/236301230-92325507-6e03-47ac-bfb4-c9ddde310571.png">
<img width="260" alt="Screenshot 2023-05-04 at 20 50 42"
src="https://user-images.githubusercontent.com/115237/236301236-0dfa50e7-b8fc-4179-ae68-d872bc90f1f3.png">

### After
<img width="498" alt="Screenshot 2023-05-04 at 20 55 08"
src="https://user-images.githubusercontent.com/115237/236301810-23862c2c-c0a9-43a4-a3eb-ee611c14a7f4.png">
<img width="219" alt="Screenshot 2023-05-04 at 20 55 16"
src="https://user-images.githubusercontent.com/115237/236301817-d0de02ea-6ab5-43e1-9183-6b3848b72995.png">

---------

Co-authored-by: Giteabot <teabot@gitea.io>

Follow #24393


The funny history:

* At the beginning, `.ui.message` was polluted by `text-align: center`
* Then people do `<div class="ui ... message text left">`
* But `.ui.left` is polluted by `float: left`
* Then people do `#xxx .ui.message { width: 100% !important;}`

The code just becomes more and more hacky.

After removing the pollution,  everything becomes clear and straight.


And, this PR also does:

1. Remove the `package.css`, its styles could be provided by `top
aligned`
2. Remove `#avatar-arrow`, dead code



Screenshot:


![image](https://user-images.githubusercontent.com/2114189/235862130-a9eb5d8f-7d01-457c-99f7-21d0abc3075e.png)


![image](https://user-images.githubusercontent.com/2114189/235862222-139709a7-95c2-4f89-a40f-100b2d76d9bb.png)

Co-authored-by: Giteabot <teabot@gitea.io>

Now we have `All milestones`, `No milestones`, `Open milestones` and
`Closed milestones`.
Fix #11924
Fix #22411 

<img width="1166" alt="image"
src="https://user-images.githubusercontent.com/81045/212243375-95eea035-a972-44b8-8088-53db614cb07e.png">

Before, 500 error


![image](https://user-images.githubusercontent.com/2114189/234170176-403ffd1b-ec27-42be-bff9-86184dc8d74d.png)

Follow #24097 and #24285

And add a devtest page for modal action button testing.
http://localhost:3000/devtest/fomantic-modal

Now the `modal_actions_confirm.tmpl` could support: green / blue /
yellow positive buttons, the negative button is "secondary".

ps: this PR is only a small improvement, there are still a lot of
buttons not having proper colors. In the future these buttons could be
improved by this approach.

These buttons could also be improved according to the conclusion of
#24285 in the future.



![image](https://user-images.githubusercontent.com/2114189/233847773-a6d6b29b-7b5c-490e-8425-40dfd0ad2529.png)


And add GitHub-like single danger button (context:
https://github.com/go-gitea/gitea/issues/24285#issuecomment-1519100312)


![image](https://user-images.githubusercontent.com/2114189/233891566-055d7611-894d-4d5a-baf5-f6369180bf8d.png)

---------

Co-authored-by: silverwind <me@silverwind.io>

This refactors the `shared/datetime/short|long|full` templates into a
template helper function, which allows us to render absolute date times
within translatable phrases.

- Follows #23988
- The first attempt was in #24055
- This should help #22664 

Changes:
1. Added the `DateTime` template helper that replaces the
`shared/datetime/short|long|full` templates
2. Used find-and-replace with varying regexes to replace the templates
from step 1 (for example, `\{\{template "shared/datetime/(\S+) \(dict
"Datetime" ([^"]+) "Fallback" ([^\)]+\)?) ?\)?\}\}` -> `{{DateTime "$1
$2 $3}}`)
3. Used the new `DateTime` helper in the issue due date timestamp
rendering

# Before

![image](https://user-images.githubusercontent.com/20454870/233791256-b454c455-aca0-4b76-b300-7866c7bd529e.png)

# After

![image](https://user-images.githubusercontent.com/20454870/233790809-c4913355-2822-4657-bb29-2298deb6d4b3.png)

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Co-Author: @wxiaoguang 

This PR is to fix
https://github.com/go-gitea/gitea/issues/23318#issuecomment-1506275446 .
The way to fix this in this PR is to use `delete_modal_actions.tmpl`
here both to fix this issue and keep ui consistency (as suggested by
[TODO
here](4299c3b7db/templates/projects/view.tmpl (L161)))

And this PR also refactors `delete_modal_actions.tmpl` and its related
styles, and use the template for more modal actions:

1. Added template attributes:
* locale
* ModalButtonStyle: "yes" (default) or "confirm"
* ModalButtonCancelText
* ModalButtonOkText

2. Rename `delete_modal_actions.tmpl` template to
`modal_actions_confirm.tmpl` because it is not only used for action
modals deletion now.

3. Refactored css related to modals into `web_src/css/modules/modal.css`
and improved the styles.

4. Also use the template for PR deletion modal and remove issue
dependency modal.

5. Some modals should also use the template, but not sure how to open
them, so mark these modal actions by `{{/* TODO: Convert to
base/modal_actions_confirm */}}`

After (Also tested on arc green):

Hovering on the left buttons

<img width="711" alt="Screen Shot 2023-04-23 at 15 17 12"
src="https://user-images.githubusercontent.com/17645053/233825650-76307e65-9255-44bb-80e8-7062f58ead1b.png">

<img width="786" alt="Screen Shot 2023-04-23 at 15 17 21"
src="https://user-images.githubusercontent.com/17645053/233825652-4dc6f7d1-a180-49fb-a468-d60950eaee0d.png">

Test for functionalities:

https://user-images.githubusercontent.com/17645053/233826857-76376fda-022c-42d0-b0f3-339c17ca4e59.mov

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Rendering of Allow Edits from Maintainers did not check if the head repo
exists, while other parts of the page handle it gracefully.

- Added [GitHub's `relative-time` element](https://github.com/github/relative-time-element)
- Converted all formatted timestamps to use this element
- No more flashes of unstyled content around time elements
- These elements are localized using the `lang` property of the HTML file
- Relative (e.g. the activities in the dashboard) and duration (e.g.
server uptime in the admin page) time elements are auto-updated to keep
up with the current time without refreshing the page
- Code that is not needed anymore such as `formatting.js` and parts of `since.go` have been deleted

Replaces #21440
Follows #22861

## Screenshots

### Localized

![image](https://user-images.githubusercontent.com/20454870/230775041-f0af4fda-8f6b-46d3-b8e3-d340c791a50c.png)

![image](https://user-images.githubusercontent.com/20454870/230673393-931415a9-5729-4ac3-9a89-c0fb5fbeeeb7.png)

### Tooltips

#### Native for dates

![image](https://user-images.githubusercontent.com/20454870/230797525-1fa0a854-83e3-484c-9da5-9425ab6528a3.png)

#### Interactive for relative

![image](https://user-images.githubusercontent.com/115237/230796860-51e1d640-c820-4a34-ba2e-39087020626a.png)

### Auto-update

![rec](https://user-images.githubusercontent.com/20454870/230672159-37480d8f-435a-43e9-a2b0-44073351c805.gif)

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: delvh <dev.lh@web.de>

Right now the authors search dropdown might take a long time to load if
amount of authors is huge.
Example: (In the video below, there are about 10000 authors, and it
takes about 10 seconds to open the author dropdown)

https://user-images.githubusercontent.com/17645053/229422229-98aa9656-3439-4f8c-9f4e-83bd8e2a2557.mov

Possible improvements can be made, which will take 2 steps (Thanks to
@wolfogre for advice):

Step 1：
Backend: Add a new api, which returns a limit of 30 posters with matched
prefix.
Frontend: Change the search behavior from frontend search(fomantic
search) to backend search(when input is changed, send a request to get
authors matching the current search prefix)

Step 2：
Backend: Optimize the api in step 1 using indexer to support fuzzy
search.

This PR is implements the first step. The main changes:
1. Added api: `GET /{type:issues|pulls}/posters` , which return a limit
of 30 users with matched prefix (prefix sent as query). If
`DEFAULT_SHOW_FULL_NAME` in `custom/conf/app.ini` is set to true, will
also include fullnames fuzzy search.
2. Added a tooltip saying "Shows a maximum of 30 users" to the author
search dropdown
3. Change the search behavior from frontend search to backend search

After:

https://user-images.githubusercontent.com/17645053/229430960-f88fafd8-fd5d-4f84-9df2-2677539d5d08.mov

Fixes: https://github.com/go-gitea/gitea/issues/22586

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>

Adds API endpoints to manage issue/PR dependencies
* `GET /repos/{owner}/{repo}/issues/{index}/blocks` List issues that are
blocked by this issue
* `POST /repos/{owner}/{repo}/issues/{index}/blocks` Block the issue
given in the body by the issue in path
* `DELETE /repos/{owner}/{repo}/issues/{index}/blocks` Unblock the issue
given in the body by the issue in path
* `GET /repos/{owner}/{repo}/issues/{index}/dependencies` List an
issue's dependencies
* `POST /repos/{owner}/{repo}/issues/{index}/dependencies` Create a new
issue dependencies
* `DELETE /repos/{owner}/{repo}/issues/{index}/dependencies` Remove an
issue dependency

Closes https://github.com/go-gitea/gitea/issues/15393
Closes #22115

Co-authored-by: Andrew Thornton <art27@cantab.net>