feat: restrict repository file browsing and commit history to authenticated users via conditional template blocks

data/gitea/templates/repo/home.tmpl

@@ -1,7 +1,9 @@
 {{template "base/head" .}}
+
 <div role="main" aria-label="{{.Title}}" class="page-content repository file list {{if .IsBlame}}blame{{end}}">
 	
 	{{template "repo/header" .}}
+
 	<div class="ui container {{if .IsBlame}}fluid padded{{end}}">
 	
 		{{template "base/alert" .}}
@@ -68,7 +70,8 @@
 		{{ end }}
 	
 		{{$isHomepage := (eq $n 0)}}
-		<div class="repo-button-row" data-is-homepage="{{$isHomepage}}">
+		
+		<div style="{{ if not .IsSigned }}display:none;{{ end }}" class="repo-button-row" data-is-homepage="{{$isHomepage}}">
 			<div class="repo-button-row-left">
 				{{template "repo/branch_dropdown" dict "root" . "ContainerClasses" "tw-mr-1"}}
 				{{if and .CanCompareOrPull .IsViewBranch (not .Repository.IsArchived)}}