Add ops scripts and offline transformers bootstrap.

Maintenance CLI for finished-product/shopping audit, Bring sync, and
install-transformers-model.sh to fetch the Xenova classifier (model gitignored).

Co-authored-by: Cursor <cursoragent@cursor.com>

.cursorignore

@@ -0,0 +1,5 @@
+node_modules/
+.git/
+dist/
+build/
+*.log