Improve detection accuracy with full-res tiling, config flags, and evaluation.

Raise library image upload limit to 15 GB

Implement unlimited-depth tree library architecture for dev DDA.

Add Phase 4 reports: PDF export, browser report page, and notification bell.

Raise library GeoTIFF upload limit to 5 GB on dev.

HF library: auto DDA on satdetect-dev, upload to persistent storage

Fix local library scan: DDA mode in run.py, path encoding, gitignore large tifs

Use local library_sources year folders instead of web upload library

Support 2GB GeoTIFF library uploads with streamed writes and progress UI

Phase 0 DDA: APP_MODE, image library API, GeoTIFF ingest, dev UI