Add structured contact form with category selection (Question/Feature/Bug), description with word count validation, expected behavior field for bugs, and debug log picker with inline recording.
Enhance RecorderActivity with full-screen hero layout, file list, Share/Keep/Discard actions. Migrate debug logs from flat files to session directories in external files dir. Add DebugLogZipper, EmailTool attachment support, log folder size display, and clear stored logs.
