Merge remote-tracking branch 'origin/main' into codex/housekeeping-rebuild-stepwise

# Conflicts:
#	.env.example
#	src/app/api/admin/import/furni/route.ts
#	src/components/admin/studio/studio-client.tsx
#	src/lib/services/furni-import.ts
#	src/lib/services/import/core/download.ts

.env.example

@@ -76,3 +76,8 @@ FLARESOLVERR_URL=http://localhost:8191
 
 # Gated Housekeeping preview; never enabled in production
 HOUSEKEEPING_NEXT_PREVIEW_ENABLED=false
+
+# Catalog Studio export: dedicated clean clone on Beta-3 with Git push credentials.
+CATALOG_GIT_CHECKOUT=
+# Persistent directory shared by CMS and worker, outside the catalog clone.
+CATALOG_GIT_STATE_DIR=