claude overtook and fixes

src/index.ts

@@ -610,7 +610,12 @@ app.get("/openapi.json", (_req, res) => {
 
 addResourceEndpoints();
 
-app.use("/docs", swaggerUi.serveFiles(undefined, swaggerOptions("")), swaggerUi.setup(undefined, swaggerOptions("")));
+// Behind the AppFactory reverse proxy the container is reached via /apps/<app-id> and
+// the prefix is stripped (handle_path) before requests arrive here. The Swagger UI page is
+// therefore served at the public /apps/<app-id>/docs, so the OpenAPI document URL and the
+// "Try it out" base path must carry ROOT_PATH; otherwise the browser would resolve them
+// against the bare origin and bypass the app.
+app.use("/docs", swaggerUi.serveFiles(undefined, swaggerOptions(rootPath)), swaggerUi.setup(undefined, swaggerOptions(rootPath)));
 
 if (rootPath) {
   app.get(rootPath, (_req, res) => {