Key changes:
- Unlabelled event banner: shows count only after Sample Events is clicked; uses broad SDL filter expression; time window synced to sync-days dropdown
- Parser Quality: new "Attributes Missing" subsection listing all parsers without dataSource.name regardless of event volume
- Coverage map: filter buttons (All / Complete Parser / Attributes Missing); stat card renamed to "Incomplete Parser"; stub count excluded from sync when no active sources
- Sync All button: runs SDL parser sync → library sync → live sources sync in sequence
- Reset now clears ActiveSource table and resets unlabelled count cache
- run_powerquery: configurable max_count param (default 1000, 50M for count queries)
- _DS_NAME_RE: supports both quoted and unquoted dataSource.name keys in parser files
- Full modern UI redesign: slate palette, gradient cards, ring borders, pill nav, colored stat accents
- Updated 7 tracked parser files synced from SDL
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>