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

Fix region coordinates for all formats, add Google Maps button, harden JPEG

Add compare tab tree sidebar, fix geo coordinates, and sync local folders to library.

Add detection progress bar with staged job polling for DDA compare tab.

Complete Phase 7: session users, RBAC, training export, and UAT hardening.

Fix DDA dev bugs and polish from full review pass.

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

Fix dev Space startup: add missing DDA modules referenced by local_routes.