Deleted the entire controls_gallery app and its assets, components, and example files from the sdk/python/examples/apps directory. Updated autocomplete_searcher to inline the NAMES list and removed the now-unused names.py. Also removed the custom_loading_image and desktop_window_manager example apps. The Flet Gallery app has been moved to https://github.com/flet-dev/gallery.

Refactored the studio_gallery example apps to use Flet's new component model and modularized chart examples into separate files under a new charts/ directory. Removed legacy monolithic files (buttons.py, charts.py, entry_form.py, main.py, to_do.py) and replaced them with updated, component-based implementations (e.g., audio_player.py, calculator.py, todo.py, video_player.py, flashlight.py, cupertino_controls.py, material_controls.py, minesweeper.py). Chart examples are now split into barchart.py, candlestickchart.py, linechart.py, piechart.py, radarchart.py, scatterchart.py, and a new charts.py for navigation. Also removed unused asset and configuration files.

Introduces a new example app demonstrating uncontrolled text fields using Flet's declarative API. The app includes first and last name fields, a submit button that shows a dialog, and a reset button.