Reorganize and rewrite wiki to match the in-app API docs rewrite Add Heardle, Feedback & Reports, and Feeds & Media pages; move play tracking/feedback/reports/beta content off Auth & Accounts onto the new Feedback & Reports page; fill in endpoints and sections added across Overview, Songs & Search, Versions, Files & Stream, 999 FM, and Auth & Accounts.
Add API docs wiki pages (Overview, Songs & Search, Versions, Files & Stream, Playlists, 999 FM, Auth & Accounts, Code Patterns)