Feature/desk clear disturbances (#9)

* Add GitHub workflow guide documents

* Complete Desk Clear disturbance system and input tuning

* Add audio feedback for Desk Clear polish

* Add root landing page for GitHub Pages

* Add Supabase leaderboard to result screen

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Readme

link update

* asdf

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Author: PickZeul