Fix Vercel memory error by adding .vercelignore and outputDirectory web_ui

.vercelignore

@@ -0,0 +1,19 @@
+# Ignore backend files so Vercel only deploys static web_ui
+*.py
+*.onnx
+*.faiss
+*.ipynb
+api_endpoints/
+doc_chunking/
+knowledge_base/
+latency_benchmarks/
+llm_synthesis/
+model_training/
+rag_pipeline/
+rag_service/
+safety_guardrails/
+tests/
+vector_search/
+voice_stt/
+requirements.txt
+Dockerfile

vercel.json

@@ -1,22 +1,19 @@
 {
   "version": 2,
   "cleanUrls": true,
-  "routes": [
+  "outputDirectory": "web_ui",
+  "rewrites": [
     {
-      "src": "/query",
-      "dest": "https://visionquest-hkzg.onrender.com/query"
+      "source": "/query",
+      "destination": "https://visionquest-hkzg.onrender.com/query"
     },
     {
-      "src": "/languages",
-      "dest": "https://visionquest-hkzg.onrender.com/languages"
+      "source": "/languages",
+      "destination": "https://visionquest-hkzg.onrender.com/languages"
     },
     {
-      "src": "/health",
-      "dest": "https://visionquest-hkzg.onrender.com/health"
-    },
-    {
-      "src": "/(.*)",
-      "dest": "/web_ui/$1"
+      "source": "/health",
+      "destination": "https://visionquest-hkzg.onrender.com/health"
     }
   ]
 }