chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

templates/repo/view_file_tree.tmpl

@@ -0,0 +1,17 @@
+<div class="repo-view-file-tree-container {{if not .UserSettingCodeViewShowFileTree}}tw-hidden{{end}}">
+	<div class="flex-text-block repo-button-row">
+		<button class="repo-view-file-tree-toggle ui button"
+			data-global-click="onRepoViewFileTreeToggle" data-toggle-action="hide"
+			data-tooltip-content="{{ctx.Locale.Tr "repo.diff.hide_file_tree"}}">
+			{{svg "octicon-sidebar-expand"}}
+		</button>
+		<b>{{ctx.Locale.Tr "files"}}</b>
+	</div>
+
+	{{/* TODO: Dynamically move components such as refSelector and createPR here */}}
+	<div id="view-file-tree" class="tw-overflow-auto tw-h-full is-loading"
+		data-repo-link="{{.RepoLink}}"
+		data-tree-path="{{$.TreePath}}"
+		data-current-ref-name-sub-url="{{.RefTypeNameSubURL}}"
+	></div>
+</div>