Implement basic import auto-healing for streamlit.

Add undo and redo buttons for gradio and streamlit. Also rename components to eliminate overlapping names between gradio and streamlit tabs.

Add requirements support, query param, copy link, and automatic tab selection for stlite.

Try update to Spaces copy link.

Fix URL string for copy link.

Update share link copy for HF Spaces compatibility.

Fix escaping on snippet export.

Add requirements support to gradio.

Fix style and display of error overlay for gradio.

Add share link support for gradio-lite apps.

Fix theme reloading on gradio-lite demos.

Update gradio-lite templates to allow for hot-reload.

Add function type annotations.

Support both stlite and gradio-lite app creation.

Cleanup and move template to utility file.