Add bulk and single bookmark metadata refresh (#999)

* Add url create/edit query paramter to clear cache

* Add refresh bookmark metadata button in create/edit bookmark page

* Fix refresh bookmark metadata when editing existing bookmark

* Add bulk refresh metadata functionality

* Fix test cases for bulk view dropdown selection list

* Allow bulk metadata refresh when background tasks are disabled

* Move load preview image call on refresh metadata

* Update bookmark modified time on metadata refresh

* Rename function to align with convention

* Add tests for refresh task

* Add tests for bookmarks service refresh metadata

* Add tests for bookmarks api disable cache on check

* Remove bulk refresh metadata when background tasks disabled

* Refactor refresh metadata task

* Remove unnecessary call

* Fix testing mock name

* Abstract clearing metadata cache

* Add test to check if load page is called twice when cache disabled

* Remove refresh button for new bookmarks

* Remove strict disable cache is true check

* Refactor refresh metadata form logic into its own function

* move button and highlight changes

* polish and update tests

---------

Co-authored-by: Sascha Ißbrücker <sascha.issbruecker@gmail.com>

bookmarks/api/routes.py

@@ -98,12 +98,13 @@ class BookmarkViewSet(
     @action(methods=["get"], detail=False)
     def check(self, request: HttpRequest):
         url = request.GET.get("url")
+        ignore_cache = request.GET.get("ignore_cache", False) in ["true"]
         bookmark = Bookmark.objects.filter(owner=request.user, url=url).first()
         existing_bookmark_data = (
             self.get_serializer(bookmark).data if bookmark else None
         )
 
-        metadata = website_loader.load_website_metadata(url)
+        metadata = website_loader.load_website_metadata(url, ignore_cache=ignore_cache)
 
         # Return tags that would be automatically applied to the bookmark
         profile = request.user.profile