Fix CFBundleVersion to be managed via project.yml

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Update README and bump version to 1.2

Add show control, output destinations, and document metadata to README
features and usage sections. Update mimoLive API reference with new
endpoints used for show and output destination control.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Add app icon and bump version to 1.1

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Add MIT license and README with build instructions and Discord link

Co-Authored-By: Claude Opus 4.6 <[email protected]>