Change the groupings of menu items in settings navigation (#10533)

* Change the groupings of menu items in settings navigation

Fix #10307

* Remove unused translations

config/locales/en.yml

@@ -860,6 +860,8 @@ en:
     revoke_success: Session successfully revoked
     title: Sessions
   settings:
+    account: Account
+    account_settings: Account settings
     authorized_apps: Authorized apps
     back: Back to Mastodon
     delete: Account deletion
@@ -869,13 +871,13 @@ en:
     featured_tags: Featured hashtags
     identity_proofs: Identity proofs
     import: Import
+    import_and_export: Import and export
     migrate: Account migration
     notifications: Notifications
     preferences: Preferences
+    profile: Profile
     relationships: Follows and followers
-    settings: Settings
     two_factor_authentication: Two-factor Auth
-    your_apps: Your applications
   statuses:
     attached:
       description: 'Attached: %{attached}'