Color and Style enhancements (#21784, #21799) (#21868)

Backport #21784
Backport #21799

These PRs provide tweaks and simplification to the less/css selectors, simplifying text color selectors and tweak arc-green colors with a follow-up to adjust the timeline 

See the original PRs for more details

templates/repo/diff/comments.tmpl

@@ -11,7 +11,7 @@
 		<div class="ui top attached header comment-header df ac sb">
 			<div class="comment-header-left df ac">
 				{{if .OriginalAuthor}}
-					<span class="text black mr-2">
+					<span class="text black bold mr-2">
 						{{svg (MigrationIcon $.root.Repository.GetOriginalURLHostname)}}
 						{{.OriginalAuthor}}
 					</span>

templates/repo/issue/view_content.tmpl

@@ -30,7 +30,7 @@
 					<div class="ui top attached header comment-header df ac sb">
 						<div class="comment-header-left df ac">
 							{{if .Issue.OriginalAuthor}}
-								<span class="text black">
+								<span class="text black bold">
 									{{svg (MigrationIcon .Repository.GetOriginalURLHostname)}}
 									{{.Issue.OriginalAuthor}}
 								</span>
@@ -45,7 +45,7 @@
 									{{avatar .Issue.Poster}}
 								</a>
 								<span class="text grey">
-									<a class="author"{{if gt .Issue.Poster.ID 0}} href="{{.Issue.Poster.HomeLink}}"{{end}}>{{.Issue.Poster.GetDisplayName}}</a>
+									{{template "shared/user/authorlink" .Issue.Poster}}
 									{{.locale.Tr "repo.issues.commented_at" (.Issue.HashTag|Escape) $createdStr | Safe}}
 								</span>
 							{{end}}

templates/repo/issue/view_content/comments.tmpl

@@ -25,7 +25,7 @@
 					<div class="ui top attached header comment-header df ac sb">
 						<div class="comment-header-left df ac">
 							{{if .OriginalAuthor}}
-								<span class="text black mr-2">
+								<span class="text black bold mr-2">
 									{{svg (MigrationIcon $.Repository.GetOriginalURLHostname)}}
 									{{.OriginalAuthor}}
 								</span>
@@ -42,9 +42,7 @@
 									</a>
 								{{end}}
 								<span class="text grey">
-									<a class="author"{{if gt .Poster.ID 0}} href="{{.Poster.HomeLink}}"{{end}}>
-										{{.Poster.GetDisplayName}}
-									</a>
+									{{template "shared/user/authorlink" .Poster}}
 									{{$.locale.Tr "repo.issues.commented_at" (.HashTag|Escape) $createdStr | Safe}}
 								</span>
 							{{end}}
@@ -151,14 +149,14 @@
 				<span class="badge">{{svg "octicon-bookmark"}}</span>
 				{{template "shared/user/avatarlink" .Poster}}
 				{{if eq .RefAction 3}}<del>{{end}}
-				<span class="text grey">
+				<span class="text grey muted-links">
 					{{template "shared/user/authorlink" .Poster}}
 					{{$.locale.Tr $refTr (.EventTag|Escape) $createdStr (.RefCommentHTMLURL|Escape) $refFrom | Safe}}
 				</span>
 				{{if eq .RefAction 3}}</del>{{end}}
 
 				<div class="detail">
-					<span class="text grey"><a href="{{.RefIssueHTMLURL}}"><b>{{.RefIssueTitle}}</b> {{.RefIssueIdent}}</a></span>
+					<span class="text grey"><a class="muted" href="{{.RefIssueHTMLURL}}"><b>{{.RefIssueTitle}}</b> {{.RefIssueIdent}}</a></span>
 				</div>
 			</div>
 		{{else if eq .Type 4}}
@@ -207,7 +205,7 @@
 					{{if .RemovedAssignee}}
 						{{template "shared/user/avatarlink" .Assignee}}
 						<span class="text grey">
-							<a class="author" {{if gt .Assignee.ID 0}}href="{{.Assignee.HomeLink}}"{{end}}>{{.Assignee.GetDisplayName}}</a>
+							{{template "shared/user/authorlink" .Assignee}}
 							{{if eq .Poster.ID .Assignee.ID}}
 								{{$.locale.Tr "repo.issues.remove_self_assignment" $createdStr | Safe}}
 							{{else}}
@@ -331,7 +329,7 @@
 					<div class="detail">
 						{{svg "octicon-plus"}}
 						<span class="text grey">
-							<a href="{{.DependentIssue.HTMLURL}}">
+							<a class="muted" href="{{.DependentIssue.HTMLURL}}">
 								{{if eq .DependentIssue.RepoID .Issue.RepoID}}
 									#{{.DependentIssue.Index}} {{.DependentIssue.Title}}
 								{{else}}
@@ -354,7 +352,7 @@
 					<div class="detail">
 						<span class="text grey">{{svg "octicon-trash"}}</span>
 						<span class="text grey">
-							<a href="{{.DependentIssue.HTMLURL}}">
+							<a class="muted" href="{{.DependentIssue.HTMLURL}}">
 								{{if eq .DependentIssue.RepoID .Issue.RepoID}}
 									#{{.DependentIssue.Index}} {{.DependentIssue.Title}}
 								{{else}}
@@ -408,7 +406,7 @@
 							<div class="comment-header-left df ac">
 								<span class="text grey">
 									{{if .OriginalAuthor}}
-										<span class="text black">
+										<span class="text black bold">
 											{{svg (MigrationIcon $.Repository.GetOriginalURLHostname)}}
 											{{.OriginalAuthor}}
 										</span>
@@ -536,7 +534,7 @@
 																{{end}}
 																<span class="text grey">
 																	{{if .OriginalAuthor}}
-																		<span class="text black">
+																		<span class="text black bold">
 																			{{svg (MigrationIcon $.Repository.GetOriginalURLHostname)}}
 																			{{.OriginalAuthor}}
 																		</span>

templates/repo/issue/view_content/sidebar.tmpl

@@ -389,7 +389,7 @@
 									{{avatar $user}}
 								</a>
 								<div class="content">
-									<a class="author">{{$user.DisplayName}}</a>
+									{{template "shared/user/authorlink" $user}}
 									<div class="text">
 										{{$trackedtime}}
 									</div>