- Add debug stats (bytes_received, lines_received) to diagnose connection issues
- Capture stderr from dump1090 to show actual error messages on failure
- Add dump1090_running status to /adsb/status endpoint
- Fix aircraft_db.lookup() to handle Mictronics array format [reg, type, flags]
instead of expecting dict format {r: reg, t: type}
- Add logging for first few SBS lines to help debug parsing issues
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>