feat: timeline and folder import

backend/app/tasks/__init__.py

@@ -0,0 +1,15 @@
+"""
+Celery tasks module
+"""
+from app.tasks.celery import celery_app
+from app.tasks.scan import scan_folder, scan_all_source_roots, watch_folders
+from app.tasks.thumbs import generate_thumbnails, regenerate_all_thumbnails
+
+__all__ = [
+    'celery_app',
+    'scan_folder',
+    'scan_all_source_roots',
+    'watch_folders',
+    'generate_thumbnails',
+    'regenerate_all_thumbnails'
+]