Activity notification settings (#8485)

Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Samuel Newman <mozzius@protonmail.com>
Co-authored-by: hailey <me@haileyok.com>

src/logger/metrics.ts

@@ -443,4 +443,17 @@ export type MetricEvents = {
     [key: string]: any
   }
   'thread:click:headerMenuOpen': {}
+  'activitySubscription:enable': {
+    setting: 'posts' | 'posts_and_replies'
+  }
+  'activitySubscription:disable': {}
+  'activityPreference:changeChannels': {
+    name: string
+    push: boolean
+    list: boolean
+  }
+  'activityPreference:changeFilter': {
+    name: string
+    value: string
+  }
 }