Pulse page improvements (#30149)

1. add border-radius and spacing to bars
2. use tailwind background classes
3. Add more space around activity list headers

<img width="983" alt="Screenshot 2024-03-27 at 23 40 54"
src="https://github.com/go-gitea/gitea/assets/115237/70f72c30-e69f-4ecb-882f-32b8bc94d638">
<img width="1020" alt="Screenshot 2024-03-27 at 23 41 02"
src="https://github.com/go-gitea/gitea/assets/115237/a35dbbda-515c-40b0-938a-d759f9686b8e">

templates/repo/pulse.tmpl

 		<div class="column">
 			{{if gt .Activity.ActivePRCount 0}}
 			<div class="stats-table">
-				<a href="#merged-pull-requests" class="table-cell tiny background purple" style="width: {{.Activity.MergedPRPerc}}{{if ne .Activity.MergedPRPerc 0}}%{{end}}"></a>
-				<a href="#proposed-pull-requests" class="table-cell tiny background green"></a>
+				{{if gt .Activity.MergedPRPerc 0}}
+					<a href="#merged-pull-requests" class="table-cell tiny tw-bg-purple" style="width: {{.Activity.MergedPRPerc}}%"></a>
+				{{end}}
+				<a href="#proposed-pull-requests" class="table-cell tiny tw-bg-green"></a>
 			</div>
 			{{else}}
 			<div class="stats-table">
-				<a class="table-cell tiny background light grey"></a>
+				<a class="table-cell tiny tw-bg-grey"></a>
 			</div>
 			{{end}}
 			{{ctx.Locale.TrN .Activity.ActivePRCount "repo.activity.active_prs_count_1" "repo.activity.active_prs_count_n" .Activity.ActivePRCount}}
 		<div class="column">
 			{{if gt .Activity.ActiveIssueCount 0}}
 			<div class="stats-table">
-				<a href="#closed-issues" class="table-cell tiny background red" style="width: {{.Activity.ClosedIssuePerc}}{{if ne .Activity.ClosedIssuePerc 0}}%{{end}}"></a>
-				<a href="#new-issues" class="table-cell tiny background green"></a>
+				{{if gt .Activity.ClosedIssuePerc 0}}
+					<a href="#closed-issues" class="table-cell tiny tw-bg-red" style="width: {{.Activity.ClosedIssuePerc}}%"></a>
+				{{end}}
+				<a href="#new-issues" class="table-cell tiny tw-bg-green"></a>
 			</div>
 			{{else}}
 			<div class="stats-table">
 {{end}}
 
 {{if gt .Activity.PublishedReleaseCount 0}}
-	<h4 class="divider divider-text tw-normal-case" id="published-releases">
+	<h4 class="divider divider-text" id="published-releases">
 		{{svg "octicon-tag" 16 "tw-mr-2"}}
 		{{ctx.Locale.Tr "repo.activity.title.releases_published_by"
 			(ctx.Locale.TrN .Activity.PublishedReleaseCount "repo.activity.title.releases_1" "repo.activity.title.releases_n" .Activity.PublishedReleaseCount)
 {{end}}
 
 {{if gt .Activity.MergedPRCount 0}}
-	<h4 class="divider divider-text tw-normal-case" id="merged-pull-requests">
+	<h4 class="divider divider-text" id="merged-pull-requests">
 		{{svg "octicon-git-pull-request" 16 "tw-mr-2"}}
 		{{ctx.Locale.Tr "repo.activity.title.prs_merged_by"
 			(ctx.Locale.TrN .Activity.MergedPRCount "repo.activity.title.prs_1" "repo.activity.title.prs_n" .Activity.MergedPRCount)
 {{end}}
 
 {{if gt .Activity.OpenedPRCount 0}}
-	<h4 class="divider divider-text tw-normal-case" id="proposed-pull-requests">
+	<h4 class="divider divider-text" id="proposed-pull-requests">
 		{{svg "octicon-git-branch" 16 "tw-mr-2"}}
 		{{ctx.Locale.Tr "repo.activity.title.prs_opened_by"
 			(ctx.Locale.TrN .Activity.OpenedPRCount "repo.activity.title.prs_1" "repo.activity.title.prs_n" .Activity.OpenedPRCount)
 {{end}}
 
 {{if gt .Activity.ClosedIssueCount 0}}
-	<h4 class="divider divider-text tw-normal-case" id="closed-issues">
+	<h4 class="divider divider-text" id="closed-issues">
 		{{svg "octicon-issue-closed" 16 "tw-mr-2"}}
 		{{ctx.Locale.Tr "repo.activity.title.issues_closed_from"
 			(ctx.Locale.TrN .Activity.ClosedIssueCount "repo.activity.title.issues_1" "repo.activity.title.issues_n" .Activity.ClosedIssueCount)
 {{end}}
 
 {{if gt .Activity.OpenedIssueCount 0}}
-	<h4 class="divider divider-text tw-normal-case" id="new-issues">
+	<h4 class="divider divider-text" id="new-issues">
 		{{svg "octicon-issue-opened" 16 "tw-mr-2"}}
 		{{ctx.Locale.Tr "repo.activity.title.issues_created_by"
 			(ctx.Locale.TrN .Activity.OpenedIssueCount "repo.activity.title.issues_1" "repo.activity.title.issues_n" .Activity.OpenedIssueCount)
 {{end}}
 
 {{if gt .Activity.UnresolvedIssueCount 0}}
-	<h4 class="divider divider-text tw-normal-case" id="unresolved-conversations" data-tooltip-content="{{ctx.Locale.Tr "repo.activity.unresolved_conv_desc"}}">
+	<h4 class="divider divider-text" id="unresolved-conversations" data-tooltip-content="{{ctx.Locale.Tr "repo.activity.unresolved_conv_desc"}}">
 		{{svg "octicon-comment-discussion" 16 "tw-mr-2"}}
 		{{ctx.Locale.TrN .Activity.UnresolvedIssueCount "repo.activity.title.unresolved_conv_1" "repo.activity.title.unresolved_conv_n" .Activity.UnresolvedIssueCount}}
 	</h4>

web_src/css/dashboard.css

 .dashboard.feeds .context.user.menu .ui.header,
 .dashboard.issues .context.user.menu .ui.header {
   font-size: 1rem;
-  text-transform: none;
 }
 
 .dashboard.feeds .filter.menu,

web_src/css/modules/divider.css

   margin: 10px 0;
   height: 0;
   font-weight: var(--font-weight-medium);
-  text-transform: uppercase;
   color: var(--color-text);
   font-size: 1rem;
   width: 100%;
 }
 
+h4.divider {
+  margin-top: 1.25rem;
+  margin-bottom: 1.25rem;
+}
+
 .divider:not(.divider-text) {
   border-top: 1px solid var(--color-secondary);
 }

web_src/css/modules/header.css

   font-family: var(--fonts-regular);
   font-weight: var(--font-weight-medium);
   line-height: 1.28571429;
-  text-transform: none;
 }
 
 .ui.header:first-child {

web_src/css/modules/label.css

   background: var(--color-label-bg);
   color: var(--color-label-text);
   padding: 0.3em 0.5em;
-  text-transform: none;
   font-size: 0.85714286rem;
   font-weight: var(--font-weight-medium);
   border: 0 solid transparent;

web_src/css/repo.css

 .stats-table {
   display: table;
   width: 100%;
+  margin: 6px 0;
+  border-spacing: 2px;
 }
 
 .stats-table .table-cell {
 }
 
 .stats-table .table-cell.tiny {
-  height: 0.5em;
+  height: 8px;
+}
+
+.stats-table .table-cell:first-child {
+  border-top-left-radius: 4px;
+  border-bottom-left-radius: 4px;
+}
+
+.stats-table .table-cell:last-child {
+  border-top-right-radius: 4px;
+  border-bottom-right-radius: 4px;
 }
 
 .labels-list {