- Consolidate getCollectionFromUri into lib/at-uri.ts (was duplicated in firehose/indexers/reaction.ts and routes/reactions.ts) - Add .catch() to fire-and-forget profileSync promise in auth callback - Convert health.ts from default export to named export for consistency - Add standardized "Drizzle execute() returns untyped rows" comments above all as-unknown casts (9 locations) - Annotate TODOs with tracking issue numbers (#35-#38) - Add didRegex mirror comment in block-mute.ts - Remove empty directories: src/mocks/, src/plugins/, src/lib/api/