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

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.

Implement unlimited-depth tree library architecture for dev DDA.

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

Fix DDA dev bugs and polish from full review pass.

Deploy DDA jobs API, hierarchy panel, and region locate on dev.