Deploy FileDrop / deploy (push) Successful in 48s
- Removed UploadBatcher (src/infrastructure/telegram/upload-batcher.ts + DI): pending uploads no longer lost on crash, files sent directly to Telegram - Changed upload-controller to use Bun.file().stream() instead of createReadStream - Made PER_BOT_CONCURRENCY configurable via TELEGRAM_BOT_CONCURRENCY env - Fixed 18 test files with updated import paths and mock shapes - Updated package.json test script: telegramQueue.test.ts → bot-pool.test.ts - Build, lint, and test suite all pass