Add missing events locales (#9199)

* Add locale for the Welcome notification event

* Add locales for the some events

* Add locale for comment upvoted event

* Fix typo on welcome message event

* Fix bad sorting

decidim-comments/config/locales/en.yml

@@ -4,6 +4,7 @@ en:
     models:
       decidim/comments/comment_by_followed_user_event: Comment
       decidim/comments/comment_created_event: Comment
+      decidim/comments/comment_upvoted_event: Comment upvoted
       decidim/comments/reply_created_event: Comment reply
       decidim/comments/user_group_mentioned_event: Mention
       decidim/comments/user_mentioned_event: Mention

decidim-core/config/locales/en.yml

@@ -36,12 +36,17 @@ en:
       decidim/demoted_membership: No longer a group admin
       decidim/gamification/badge_earned_event: Badge earned
       decidim/gamification/level_up_event: You've leveled up
+      decidim/invited_to_group_event: Invited to group
       decidim/join_request_accepted_event: Join request accepted
       decidim/join_request_rejected_event: Join request rejected
       decidim/profile_updated_event: Profile updated
       decidim/promote_to_admin: Promoted to group admin
+      decidim/promoted_to_admin_event: Promoted to group admin
       decidim/removed_from_group: Removed from group
       decidim/resource_endorsed_event: Resource endorsed
+      decidim/resource_hidden_event: Resource hidden
+      decidim/user_group_created_event: User group created
+      decidim/welcome_notification_event: Welcome message
   activerecord:
     attributes:
       decidim/user: