chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

web_src/js/render/plugins/frontend-openapi-swagger.ts

@@ -0,0 +1,15 @@
+import type {FrontendRenderFunc} from '../plugin.ts';
+import {initSwaggerUI} from '../swagger.ts';
+
+// HINT: SWAGGER-CSS-IMPORT: these styles are for the render only.
+import '../../../css/swagger-render.css';
+
+export const frontendRender: FrontendRenderFunc = async (opts): Promise<boolean> => {
+  try {
+    await initSwaggerUI(opts.container, {specText: opts.contentString()});
+    return true;
+  } catch (error) {
+    console.error(error);
+    return false;
+  }
+};