chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

templates/repo/issue/view_content/update_branch_by_merge.tmpl

@@ -0,0 +1,24 @@
+{{$data := $.MergeBoxData}}
+<div class="tw-w-full flex-left-right">
+	<div class="flex-text-block">
+		{{svg "octicon-alert"}}
+		{{ctx.Locale.Tr "repo.pulls.outdated_with_base_branch"}}
+	</div>
+	{{if $data.UpdatePrimaryAction}}
+	<div class="ui buttons"{{if $data.UpdateStyleOptions}} data-global-init="initRepoPullRequestUpdate"{{end}}>
+		<button class="ui button link-action" data-url="{{$data.UpdatePrimaryAction.URL}}">
+			{{$data.UpdatePrimaryAction.Text}}
+		</button>
+		{{if gt (len $data.UpdateStyleOptions) 1}}
+		<div class="ui dropdown icon button">
+			{{svg "octicon-triangle-down"}}
+			<div class="menu">
+				{{range $data.UpdateStyleOptions}}
+					<a class="item {{if .Selected}}selected{{end}}" data-update-url="{{.URL}}">{{.Text}}</a>
+				{{end}}
+			</div>
+		</div>
+		{{end}}
+	</div>
+	{{end}}
+</div>