FEATURE: new watched_precedence_over_muted setting (#22252)

New setting which allow admin to define behavior when topic is in watched category and muted topic and vice versa.

If watched_precedence_over_muted setting is true, that topic is still visible in list of topics and notification is created.

If watched_precedence_over_muted setting is false, that topic is not still visible in list of topics and notification is skipped as well.

config/locales/server.en.yml

@@ -2380,6 +2380,7 @@ en:
     remove_muted_tags_from_latest: "Don't show topics tagged only with muted tags in the latest topic list."
     force_lowercase_tags: "Force all new tags to be entirely lowercase."
     create_post_for_category_and_tag_changes: "Create a small action post when a topic's category or tags change"
+    watched_precedence_over_muted: "Notify me about topics in categories or tags I’m watching that also belong to one I have muted"
 
     company_name: "Company Name"
     governing_law: "Governing Law"

config/site_settings.yml

@@ -2820,6 +2820,10 @@ tags:
     type: enum
     default: always
     enum: RemoveMutedTagsFromLatestSiteSetting
+  watched_precedence_over_muted:
+    client: true
+    default: false
+
   force_lowercase_tags:
     default: true
     client: true