- quick: incremental rescan — re-walks only folders whose mtime changed
(per-dir snapshot persisted to cache/scan_snapshot.json); reuses
the cache for unchanged folders. Catches new/removed/renamed files.
- register: append specific file path(s) with NO folder walk (instant disk-wise)
- full: unchanged default (clear cache -> full re-walk)
Frontend exposes all three as Extensions-menu commands; the graph node gains a
quick/full mode widget. POST /tenaciousload/refresh now takes {mode, folder, files}.
Unit-tested: incremental scan rescans only the changed dir; register adds/skips.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Ethanfel
a8d8b3792c