Add Render deploy config

Author: Uttam Singh

render.yaml

@@ -1,4 +1,5 @@
 services:
+  # === Backend (FastAPI + Docker) ===
   - type: web
     name: fat-eibl-backend
     env: docker
@@ -16,10 +17,13 @@ services:
       - key: EMAIL_FROM
         value: [email protected]
 
-  - type: static
+  # === Frontend (React + Vite build) ===
+  - type: web
     name: fat-eibl-frontend
-    buildCommand: npm run build
-    publishPath: frontend/dist
+    env: node
+    plan: free
+    buildCommand: cd frontend && npm install && npm run build
+    startCommand: npx serve -s frontend/dist
     envVars:
       - key: VITE_API_URL
         value: https://fat-eibl-backend.onrender.com