fix: merge [channelId] into [id] in app/api/channels — Next.js slug conflict

app/api/channels/[id]/drafts/generate/route.js

@@ -0,0 +1,21 @@
+import { NextResponse } from 'next/server';
+import { requireUser } from '@/lib/session';
+
+const ENGINE_URL    = process.env.ENGINE_URL    || 'http://127.0.0.1:3030';
+const ENGINE_SECRET = process.env.ENGINE_SECRET || '';
+
+export async function POST(req, { params }) {
+  const user = await requireUser();
+  if (!user) return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  const { searchParams } = new URL(req.url);
+  const body = await req.json().catch(() => ({}));
+  const res = await fetch(
+    `${ENGINE_URL}/api/channels/${params.id}/drafts/generate?count=${searchParams.get('count') || body.count || 3}`,
+    {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json', 'x-internal-secret': ENGINE_SECRET, 'x-user-id': String(user.id) },
+      body: JSON.stringify(body),
+    }
+  );
+  return NextResponse.json(await res.json());
+}