Remove fomantic breadcrumb module (#24463)

### File path before/after

<img width="522" alt="Screenshot 2023-05-01 at 13 23 33"
src="https://user-images.githubusercontent.com/115237/235445636-57776038-c98e-4cab-8abe-045138a76958.png">
<img width="522" alt="Screenshot 2023-05-01 at 13 24 08"
src="https://user-images.githubusercontent.com/115237/235445638-70bef62a-1b70-41f8-ba51-728db4d54402.png">


### File edit before/after

<img width="499" alt="Screenshot 2023-05-01 at 13 24 46"
src="https://user-images.githubusercontent.com/115237/235445676-7b3cc23e-289b-40a6-8d4f-0d7fb2efb55e.png">
<img width="497" alt="Screenshot 2023-05-01 at 13 24 52"
src="https://user-images.githubusercontent.com/115237/235445677-db9f3974-8456-46de-a32b-9198110c0540.png">

### Cherry-pick before/after

<img width="590" alt="Screenshot 2023-05-01 at 13 25 30"
src="https://user-images.githubusercontent.com/115237/235445717-99445024-1bb2-46d4-9bd8-8086bad57d34.png">
<img width="582" alt="Screenshot 2023-05-01 at 13 25 37"
src="https://user-images.githubusercontent.com/115237/235445720-9c1dc497-eb23-4e10-a727-27f4d6df69e6.png">

5 files changed, 53 insertions, 61 deletions

diff --git a/templates/repo/editor/cherry_pick.tmpl b/templates/repo/editor/cherry_pick.tmpl
index 55c6252991..4f1937b848 100644
--- a/templates/repo/editor/cherry_pick.tmpl
+++ b/templates/repo/editor/cherry_pick.tmpl
@@ -8,21 +8,19 @@
 			<input type="hidden" name="last_commit" value="{{.last_commit}}">
 			<input type="hidden" name="page_has_posted" value="true">
 			<input type="hidden" name="revert" value="{{if eq .CherryPickType "revert"}}true{{else}}false{{end}}">
-			<div class="ui secondary menu">
-				<div class="fitted item treepath">
-					<div class="ui breadcrumb field {{if .Err_TreePath}}error{{end}}">
-						{{$shaurl := printf "%s/commit/%s" $.RepoLink (PathEscape .SHA)}}
-						{{$shalink := printf "<a class=\"ui primary sha label\" href=\"%s\">%s</a>" (Escape $shaurl) (ShortSha .SHA)}}
-						{{if eq .CherryPickType "revert"}}
-							{{.locale.Tr "repo.editor.revert" $shalink | Str2html}}
-						{{else}}
-							{{.locale.Tr "repo.editor.cherry_pick" $shalink | Str2html}}
-						{{end}}
-						<a class="section" href="{{$.RepoLink}}">{{.Repository.FullName}}</a>
-						<div class="divider">:</div>
-						<a class="section" href="{{$.BranchLink}}">{{.BranchName}}</a>
-						<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$shaurl}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
-					</div>
+			<div class="repo-editor-header">
+				<div class="ui breadcrumb field {{if .Err_TreePath}}error{{end}}">
+					{{$shaurl := printf "%s/commit/%s" $.RepoLink (PathEscape .SHA)}}
+					{{$shalink := printf "<a class=\"ui primary sha label\" href=\"%s\">%s</a>" (Escape $shaurl) (ShortSha .SHA)}}
+					{{if eq .CherryPickType "revert"}}
+						{{.locale.Tr "repo.editor.revert" $shalink | Str2html}}
+					{{else}}
+						{{.locale.Tr "repo.editor.cherry_pick" $shalink | Str2html}}
+					{{end}}
+					<a class="section" href="{{$.RepoLink}}">{{.Repository.FullName}}</a>
+					<div class="divider">:</div>
+					<a class="section" href="{{$.BranchLink}}">{{.BranchName}}</a>
+					<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$shaurl}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
 				</div>
 			</div>
 			{{template "repo/editor/commit_form" .}}
diff --git a/templates/repo/editor/edit.tmpl b/templates/repo/editor/edit.tmpl
index fe0bd46635..2f47616dc5 100644
--- a/templates/repo/editor/edit.tmpl
+++ b/templates/repo/editor/edit.tmpl
@@ -7,24 +7,22 @@
 			{{.CsrfTokenHtml}}
 			<input type="hidden" name="last_commit" value="{{.last_commit}}">
 			<input type="hidden" name="page_has_posted" value="{{.PageHasPosted}}">
-			<div class="ui secondary menu">
-				<div class="fitted item treepath">
-					<div class="ui breadcrumb field {{if .Err_TreePath}}error{{end}}">
-						<a class="section" href="{{$.BranchLink}}">{{.Repository.Name}}</a>
-						{{$n := len .TreeNames}}
-						{{$l := Eval $n "-" 1}}
-						{{range $i, $v := .TreeNames}}
-							<div class="divider"> / </div>
-							{{if eq $i $l}}
-								<input id="file-name" value="{{$v}}" placeholder="{{$.locale.Tr "repo.editor.name_your_file"}}" data-editorconfig="{{$.Editorconfig}}" required autofocus>
-								<span data-tooltip-content="{{$.locale.Tr "repo.editor.filename_help"}}">{{svg "octicon-info"}}</span>
-							{{else}}
-								<span class="section"><a href="{{$.BranchLink}}/{{index $.TreePaths $i | PathEscapeSegments}}">{{$v}}</a></span>
-							{{end}}
+			<div class="repo-editor-header">
+				<div class="ui breadcrumb field{{if .Err_TreePath}} error{{end}}">
+					<a class="section" href="{{$.BranchLink}}">{{.Repository.Name}}</a>
+					{{$n := len .TreeNames}}
+					{{$l := Eval $n "-" 1}}
+					{{range $i, $v := .TreeNames}}
+						<div class="divider"> / </div>
+						{{if eq $i $l}}
+							<input id="file-name" value="{{$v}}" placeholder="{{$.locale.Tr "repo.editor.name_your_file"}}" data-editorconfig="{{$.Editorconfig}}" required autofocus>
+							<span data-tooltip-content="{{$.locale.Tr "repo.editor.filename_help"}}">{{svg "octicon-info"}}</span>
+						{{else}}
+							<span class="section"><a href="{{$.BranchLink}}/{{index $.TreePaths $i | PathEscapeSegments}}">{{$v}}</a></span>
 						{{end}}
-						<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$.BranchLink}}{{if not .IsNewFile}}/{{PathEscapeSegments .TreePath}}{{end}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
-						<input type="hidden" id="tree_path" name="tree_path" value="{{.TreePath}}" required>
-					</div>
+					{{end}}
+					<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$.BranchLink}}{{if not .IsNewFile}}/{{PathEscapeSegments .TreePath}}{{end}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
+					<input type="hidden" id="tree_path" name="tree_path" value="{{.TreePath}}" required>
 				</div>
 			</div>
 			<div class="field">
diff --git a/templates/repo/editor/patch.tmpl b/templates/repo/editor/patch.tmpl
index 99c13c1fc5..4f4032e81c 100644
--- a/templates/repo/editor/patch.tmpl
+++ b/templates/repo/editor/patch.tmpl
@@ -7,17 +7,15 @@
 			{{.CsrfTokenHtml}}
 			<input type="hidden" name="last_commit" value="{{.last_commit}}">
 			<input type="hidden" name="page_has_posted" value="{{.PageHasPosted}}">
-			<div class="ui secondary menu">
-				<div class="fitted item treepath">
-					<div class="ui breadcrumb field {{if .Err_TreePath}}error{{end}}">
-						{{.locale.Tr "repo.editor.patching"}}
-						<a class="section" href="{{$.RepoLink}}">{{.Repository.FullName}}</a>
-						<div class="divider">:</div>
-						<a class="section" href="{{$.BranchLink}}">{{.BranchName}}</a>
-						<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$.BranchLink}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
-						<input type="hidden" id="tree_path" name="tree_path" value="" required>
-						<input id="file-name" type="hidden" value="diff.patch">
-					</div>
+			<div class="repo-editor-header">
+				<div class="ui breadcrumb field {{if .Err_TreePath}}error{{end}}">
+					{{.locale.Tr "repo.editor.patching"}}
+					<a class="section" href="{{$.RepoLink}}">{{.Repository.FullName}}</a>
+					<div class="divider">:</div>
+					<a class="section" href="{{$.BranchLink}}">{{.BranchName}}</a>
+					<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$.BranchLink}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
+					<input type="hidden" id="tree_path" name="tree_path" value="" required>
+					<input id="file-name" type="hidden" value="diff.patch">
 				</div>
 			</div>
 			<div class="field">
diff --git a/templates/repo/editor/upload.tmpl b/templates/repo/editor/upload.tmpl
index 88cdf61c74..d9408c9eee 100644
--- a/templates/repo/editor/upload.tmpl
+++ b/templates/repo/editor/upload.tmpl
@@ -5,24 +5,22 @@
 		{{template "base/alert" .}}
 		<form class="ui comment form" method="post">
 			{{.CsrfTokenHtml}}
-			<div class="ui secondary menu">
-				<div class="item fitted treepath">
-					<div class="ui breadcrumb field {{if .Err_TreePath}}error{{end}}">
-						<a class="section" href="{{$.BranchLink}}">{{.Repository.Name}}</a>
-						{{$n := len .TreeNames}}
-						{{$l := Eval $n "-" 1}}
-						{{range $i, $v := .TreeNames}}
-							<div class="divider"> / </div>
-							{{if eq $i $l}}
-								<input type="text" id="file-name" value="{{$v}}" placeholder="{{$.locale.Tr "repo.editor.add_subdir"}}" autofocus>
-								<span data-tooltip-content="{{$.locale.Tr "repo.editor.filename_help"}}">{{svg "octicon-info"}}</span>
-							{{else}}
-								<span class="section"><a href="{{$.BranchLink}}/{{index $.TreePaths $i | PathEscapeSegments}}">{{$v}}</a></span>
-							{{end}}
+			<div class="repo-editor-header">
+				<div class="ui breadcrumb field {{if .Err_TreePath}}error{{end}}">
+					<a class="section" href="{{$.BranchLink}}">{{.Repository.Name}}</a>
+					{{$n := len .TreeNames}}
+					{{$l := Eval $n "-" 1}}
+					{{range $i, $v := .TreeNames}}
+						<div class="divider"> / </div>
+						{{if eq $i $l}}
+							<input type="text" id="file-name" value="{{$v}}" placeholder="{{$.locale.Tr "repo.editor.add_subdir"}}" autofocus>
+							<span data-tooltip-content="{{$.locale.Tr "repo.editor.filename_help"}}">{{svg "octicon-info"}}</span>
+						{{else}}
+							<span class="section"><a href="{{$.BranchLink}}/{{index $.TreePaths $i | PathEscapeSegments}}">{{$v}}</a></span>
 						{{end}}
-						<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$.BranchLink}}{{if not .IsNewFile}}/{{.TreePath | PathEscapeSegments}}{{end}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
-						<input type="hidden" id="tree_path" name="tree_path" value="{{.TreePath}}" required>
-					</div>
+					{{end}}
+					<span>{{.locale.Tr "repo.editor.or"}} <a href="{{$.BranchLink}}{{if not .IsNewFile}}/{{.TreePath | PathEscapeSegments}}{{end}}">{{.locale.Tr "repo.editor.cancel_lower"}}</a></span>
+					<input type="hidden" id="tree_path" name="tree_path" value="{{.TreePath}}" required>
 				</div>
 			</div>
 			<div class="field">
diff --git a/templates/repo/home.tmpl b/templates/repo/home.tmpl
index 1db073c326..f9dbf49e5b 100644
--- a/templates/repo/home.tmpl
+++ b/templates/repo/home.tmpl
@@ -109,7 +109,7 @@
 					</a>
 				{{end}}
 				{{if ne $n 0}}
-					<span class="ui breadcrumb repo-path gt-ml-2">
+					<span class="breadcrumb repo-path gt-ml-2">
 						<a class="section" href="{{.RepoLink}}/src/{{.BranchNameSubURL}}" title="{{.Repository.Name}}">{{StringUtils.EllipsisString .Repository.Name 30}}</a>
 						{{- range $i, $v := .TreeNames -}}
 							<span class="divider">/</span>