fix flags validation and new stack architech design

apps/cli/templates/api/trpc/server/base/src/lib/context.ts.hbs

@@ -96,8 +96,6 @@ export async function createContext(opts: CreateExpressContextOptions) {
 }
 
 {{else}}
-// Default or fallback context if backend is not recognized or none
-// This might need adjustment based on your default behavior
 export async function createContext() {
   return {
     session: null,

apps/cli/templates/backend/elysia/src/index.ts.hbs

@@ -68,5 +68,5 @@ const app = new Elysia()
 {{/if}}
   .get("/", () => "OK")
   .listen(3000, () => {
-    console.log(`Server is running on http://localhost:3000`);
+    console.log("Server is running on http://localhost:3000");
   });

apps/cli/templates/backend/hono/src/index.ts.hbs

@@ -70,7 +70,6 @@ app.use("/trpc/*", trpcServer({
 {{/if}}
 
 {{#if (includes examples "ai")}}
-// AI chat endpoint
 app.post("/ai", async (c) => {
   const body = await c.req.json();
   const messages = body.messages || [];