Update admin_routes.py

admin_routes.py

@@ -595,13 +595,10 @@ async def import_project(
         # Check for duplicate name
         cfg = ConfigProvider.get()
         if any(p.name == project_data['name'] for p in cfg.projects if not p.deleted):
-            # Generate unique name
-            base_name = project_data['name']
-            counter = 1
-            while any(p.name == f"{base_name}_{counter}" for p in cfg.projects if not p.deleted):
-                counter += 1
-            project_data['name'] = f"{base_name}_{counter}"
-            log_info(f"🔄 Project name changed to '{project_data['name']}' to avoid duplicate")
+            raise HTTPException(
+                status_code=409, 
+                detail=f"Project with name '{project_data['name']}' already exists"
+            )
         
         # Create project
         new_project_data = {