diff --git a/backend/requirements.txt b/backend/requirements.txt
index 36fe73b7..d5d1b869 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,7 +4,7 @@ httpx==0.28.1
 # Core Framework (updated for CI fix)
 fastapi==0.135.2
 uvicorn[standard]==0.42.0
-pydantic~=2.11.9
+pydantic[email]~=2.11.9
 pydantic-settings~=2.10.1
 python-dateutil==2.9.0.post0
 
@@ -50,6 +50,9 @@ black==26.3.1
 
 # Utilities
 python-dotenv~=1.1.1
+bcrypt>=4.2.0
+PyJWT>=2.8.0
+psutil>=5.9.8
 
 # Distributed Tracing - OpenTelemetry
 # Note: opentelemetry-exporter-jaeger 1.21.0 is the latest version compatible with Python 3.11
diff --git a/backend/src/tests/unit/test_asset_conversion_service.py b/backend/src/tests/unit/test_asset_conversion_service.py
index 31c7095c..5520f516 100644
--- a/backend/src/tests/unit/test_asset_conversion_service.py
+++ b/backend/src/tests/unit/test_asset_conversion_service.py
@@ -92,14 +92,14 @@ async def test_call_ai_engine_convert_asset_success(self, service):
 
     @pytest.mark.asyncio
     async def test_fallback_texture_conversion(self, service):
-        with patch('shutil.copy2') as mock_copy:
+        with patch('services.asset_conversion_service.shutil.copy2') as mock_copy:
             result = await service._fallback_texture_conversion("in.png", "out.png")
             assert result["success"] is True
             mock_copy.assert_called_once()
 
     @pytest.mark.asyncio
     async def test_fallback_sound_conversion(self, service):
-        with patch('shutil.copy2') as mock_copy:
+        with patch('services.asset_conversion_service.shutil.copy2') as mock_copy:
             result = await service._fallback_sound_conversion("in.ogg", "out.ogg")
             assert result["success"] is True
             mock_copy.assert_called_once()
diff --git a/frontend/src/components/BehaviorEditor/VisualEditor/VisualEditor.tsx b/frontend/src/components/BehaviorEditor/VisualEditor/VisualEditor.tsx
index 5b931d4c..cb97e56f 100644
--- a/frontend/src/components/BehaviorEditor/VisualEditor/VisualEditor.tsx
+++ b/frontend/src/components/BehaviorEditor/VisualEditor/VisualEditor.tsx
@@ -131,7 +131,9 @@ export const VisualEditor: React.FC<VisualEditorProps> = ({
       }
       const category = categories.find((c) => c.id === categoryId);
       if (!category) return [];
-      return fields.filter((field) => category.fields.includes(field.name));
+      // ⚡ Bolt optimization: Convert array to Set for O(1) lookups instead of O(N*M) array.includes() filter
+      const categoryFieldsSet = new Set(category.fields);
+      return fields.filter((field) => categoryFieldsSet.has(field.name));
     },
     [fields, categories]
   );