- Remove unused imports (findMatchSubGamesByMatchId, isNull, or, MatchRecord, STAGE_NAMES)
- Replace all != / == with !== / === throughout match-sync and components
- Remove all no-non-null-assertion violations: use Map get-or-initialize
pattern, remove guarded assertions (playoffMatch.round), use 'as' cast
for filter-then-map pattern
- Replace .sort() with .toSorted() in 5 locations
- Merge duplicate react-router import in tournament.tsx
- Remove unused LoaderData type alias in tournament.tsx
- Rename unused 'stage' param to '_stage' in Cs2TournamentBracket
- Use ?? [] in pandascore.test.ts to eliminate non-null assertions on subGames
https://claude.ai/code/session_01WUUM7uWzFoSkGcZRhnEKG6
0595eafe31