Add websitebuilder app

.tmp/tasks/phase2-core-features/subtask_08.json

@@ -0,0 +1,26 @@
+{
+  "id": "phase2-core-features-08",
+  "seq": "08",
+  "title": "Create message APIs with streaming",
+  "status": "pending",
+  "depends_on": ["07"],
+  "parallel": false,
+  "context_files": [
+    "/Users/kunthawatgreethong/Gitea/moreminimore-vibe/Websitebuilder/.tmp/sessions/phase1-foundation/context.md",
+    "/Users/kunthawatgreethong/Gitea/moreminimore-vibe/Websitebuilder/SPECIFICATION.md"
+  ],
+  "acceptance_criteria": [
+    "POST /api/chats/:id/messages creates user message",
+    "GET /api/chats/:id/messages returns chat messages",
+    "Message streaming endpoint returns chunks",
+    "Messages stored with metadata (tokens, tool calls)",
+    "Message order preserved by timestamp",
+    "Streaming handles connection errors"
+  ],
+  "deliverables": [
+    "src/app/api/chats/[id]/messages/route.ts",
+    "src/app/api/chats/[id]/messages/stream/route.ts",
+    "src/services/message.service.ts",
+    "src/lib/db/schema.ts (messages table)"
+  ]
+}