Update src/main.py

src/main.py

@@ -12,11 +12,11 @@ def create_app():
     )
     # Get allowed origins from environment variable or use defaults
     # Support multiple origins separated by commas
-    allowed_origins_str = os.getenv("ALLOWED_ORIGINS", "https://full-stack-the-evolution-of-todo.vercel.app")
+    allowed_origins_str = os.getenv("ALLOWED_ORIGINS", "https://full-stack-the-evolution-of-todo.vercel.app", "http://localhost:3000")
     allowed_origins = [origin.strip() for origin in allowed_origins_str.split(",")]
     
     # Also add common Vercel patterns if not already included
-    vercel_url = os.getenv("VERCEL_URL")
+    vercel_url = "https://full-stack-the-evolution-of-todo.vercel.app"
     if vercel_url and vercel_url not in allowed_origins:
         # Add both http and https versions
         if not vercel_url.startswith("http"):