Update app.py

app.py

@@ -155,19 +155,6 @@ class ToolRegistry:
             ArchiveSearchTool(browser),
             TextInspectorTool(model, text_limit),
         ]
-        
-    @staticmethod
-    def load_vision_tools():
-        """Initialize and return vision-related tools."""
-        try:
-            return Tool.from_space(
-                space_id="xkerser/gemma-3-12b-it",
-                name="gemma_vision",
-                description="Upload an image to extract and analyze text and visual content from images using Gemma 3",
-            )
-        except Exception as e:
-            print(f"✗ Couldn't initialize vision tool: {e}")
-            raise
 
     @staticmethod
     def load_image_generation_tools():