Fix Gradio examples causing TypeError on startup

Comment out gr.Examples section that referenced non-existent image files,
which was causing "argument of type 'bool' is not iterable" error during
JSON schema processing.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

app.py

@@ -250,17 +250,17 @@ def create_gradio_app():
                     visible=True
                 )
         
-        # Add examples
-        gr.Markdown("### Example Screenshots")
-        gr.Examples(
-            examples=[
-                ["examples/dashboard.png", "CSS Variables"],
-                ["examples/landing_page.png", "Tailwind Config"],
-                ["examples/mobile_app.png", "JSON Tokens"]
-            ],
-            inputs=[input_image, output_format],
-            cache_examples=False
-        )
+        # Examples section commented out until example images are available
+        # gr.Markdown("### Example Screenshots")
+        # gr.Examples(
+        #     examples=[
+        #         ["examples/dashboard.png", "CSS Variables"],
+        #         ["examples/landing_page.png", "Tailwind Config"],
+        #         ["examples/mobile_app.png", "JSON Tokens"]
+        #     ],
+        #     inputs=[input_image, output_format],
+        #     cache_examples=False
+        # )
         
         # Connect the extraction function
         extract_btn.click(