Remove fomantic ".link" selector and styles (#23888)

It's difficult to play with Fomantic's ".link" selector&styles, and it
doesn't bring any real benefit.

Instead, it sometimes introduces regressions (because of the `:not`
selector, really difficult to fine-tune).

Regression:

<details>


![image](https://user-images.githubusercontent.com/2114189/229421849-b48fbcf6-2ae2-4264-b06b-2a06c12e1a4b.png)

</details>

After this PR, there is no ".link" in code anymore. We do not need to
play the overwriting and `:not()` game anymore.


![image](https://user-images.githubusercontent.com/2114189/229422058-476aa5e2-53db-402d-b507-a6063824f835.png)


![image](https://user-images.githubusercontent.com/2114189/229422435-34fde1bc-b2ec-48ec-8c4a-6d8c2610b249.png)


![image](https://user-images.githubusercontent.com/2114189/229422014-cb38c8c7-828f-4a49-a761-95ea824d46a7.png)


![image](https://user-images.githubusercontent.com/2114189/229422031-10f6b4a5-af76-40ee-8fa1-692112a9274f.png)

templates/repo/forks.tmpl

@@ -5,18 +5,12 @@
 		<h2 class="ui dividing header">
 			{{.locale.Tr "repo.forks"}}
 		</h2>
-		<div class="ui list">
-			{{range .Forks}}
-				<div class="item">
-					{{avatar $.Context .Owner}}
-					<div class="link">
-						<a href="{{.Owner.HomeLink}}">{{.Owner.Name}}</a>
-						/
-						<a href="{{.Link}}">{{.Name}}</a>
-					</div>
-				</div>
-			{{end}}
-		</div>
+		{{range .Forks}}
+			<div class="gt-df gt-ac gt-py-3">
+				<span class="gt-mr-2">{{avatar $.Context .Owner}}</span>
+				<a href="{{.Owner.HomeLink}}">{{.Owner.Name}}</a> / <a href="{{.Link}}">{{.Name}}</a>
+			</div>
+		{{end}}
 	</div>
 
 	{{template "base/paginate" .}}

templates/repo/sub_menu.tmpl

@@ -1,7 +1,7 @@
 {{if and (not .HideRepoInfo) (not .IsBlame)}}
 <div class="ui segments repository-summary{{if and (.Permission.CanRead $.UnitTypeCode) (not .IsEmptyRepo) .LanguageStats}} repository-summary-language-stats{{end}} gt-mt-2 gt-mb-0">
 	<div class="ui segment sub-menu repository-menu">
-		<div class="ui two horizontal center link list">
+		<div class="ui two horizontal center list">
 			{{if and (.Permission.CanRead $.UnitTypeCode) (not .IsEmptyRepo)}}
 				<div class="item{{if .PageIsCommits}} active{{end}}">
 					<a href="{{.RepoLink}}/commits/{{.BranchNameSubURL}}">{{svg "octicon-history"}} <b>{{LocaleNumber .CommitsCount}}</b> {{.locale.TrN .CommitsCount "repo.commit" "repo.commits"}}</a>
@@ -22,7 +22,7 @@
 	</div>
 	{{if and (.Permission.CanRead $.UnitTypeCode) (not .IsEmptyRepo) .LanguageStats}}
 	<div class="ui segment sub-menu language-stats-details gt-hidden">
-		<div class="ui horizontal center link list">
+		<div class="ui horizontal center list">
 			{{range .LanguageStats}}
 			<div class="item gt-df gt-ac gt-jc">
 				<i class="color-icon gt-mr-3" style="background-color: {{.Color}}"></i>

templates/user/dashboard/navbar.tmpl

@@ -1,7 +1,7 @@
 <div class="dashboard-navbar">
 	<div class="ui secondary stackable menu">
 		<div class="item">
-			<div class="ui floating dropdown link jump">
+			<div class="ui floating dropdown jump">
 				<span class="text truncated-item-container">
 					{{avatar $.Context .ContextUser}}
 					<span class="truncated-item-name">{{.ContextUser.ShortName 40}}</span>
@@ -45,7 +45,7 @@
 		</div>
 		{{if .ContextUser.IsOrganization}}
 			<div class="item">
-				<div class="ui floating dropdown link jump">
+				<div class="ui floating dropdown jump">
 					<span class="text">
 						{{svg "octicon-people" 18}}
 						{{if .Team}}

web_src/css/base.css

@@ -807,9 +807,7 @@ a.label,
   color: var(--color-text-dark);
 }
 
-.ui.link.menu .item:hover,
 .ui.menu .dropdown.item:hover,
-.ui.menu .link.item:hover,
 .ui.menu a.item:hover {
   color: var(--color-text);
   background: var(--color-hover);
@@ -823,8 +821,6 @@ a.label,
   background: var(--color-active);
 }
 
-.ui.link.menu .item:active,
-.ui.menu .link.item:active,
 .ui.menu a.item:active {
   color: var(--color-text);
   background: none;
@@ -912,7 +908,6 @@ a.label,
 }
 
 .ui.secondary.menu .dropdown.item:hover,
-.ui.secondary.menu .link.item:hover,
 .ui.secondary.menu a.item:hover {
   color: var(--color-text);
   background: var(--color-hover);
@@ -1073,9 +1068,7 @@ a.label,
 }
 
 .ui.cards a.card:hover,
-.ui.link.cards .card:not(.icon):hover,
-a.ui.card:hover,
-.ui.link.card:hover {
+a.ui.card:hover {
   border: 1px solid var(--color-secondary);
   background: var(--color-card);
 }
@@ -1199,19 +1192,6 @@ a.ui.card:hover,
   border-color: var(--color-secondary);
 }
 
-.ui.link.list .item,
-.ui.link.list a.item,
-.ui.link.list .item a:not(.ui) {
-  color: var(--color-text);
-}
-
-.ui.link.list.list a.item:hover,
-.ui.link.list.list .item a:not(.ui):hover,
-.ui.link.list.list a.item:active,
-.ui.link.list.list .item a:not(.ui):active {
-  color: var(--color-text-dark);
-}
-
 .ui.error.message .header,
 .ui.warning.message .header {
   color: inherit;
@@ -2780,7 +2760,6 @@ table th[data-sortt-desc] .svg {
 .ui.secondary.pointing.menu .active.item,
 .ui.secondary.pointing.menu .active.item:hover,
 .ui.secondary.pointing.menu .dropdown.item:hover,
-.ui.secondary.pointing.menu .link.item:hover,
 .ui.secondary.pointing.menu a.item:hover {
   color: var(--color-text-dark);
 }

web_src/css/repository.css

@@ -2075,25 +2075,6 @@
   width: 450px !important;
 }
 
-.repository.forks .list {
-  margin-top: 0;
-}
-
-.repository.forks .list .item {
-  padding-top: 10px;
-  padding-bottom: 10px;
-  border-bottom: 1px solid var(--color-secondary);
-}
-
-.repository.forks .list .item .ui.avatar {
-  float: left;
-  margin-right: 5px;
-}
-
-.repository.forks .list .item .link {
-  padding-top: 5px;
-}
-
 .repository.packages .empty {
   padding-top: 70px;
   padding-bottom: 100px;