Add ability to block words in usernames (#35407)

config/locales/en.yml

@@ -190,6 +190,7 @@ en:
         create_relay: Create Relay
         create_unavailable_domain: Create Unavailable Domain
         create_user_role: Create Role
+        create_username_block: Create Username Rule
         demote_user: Demote User
         destroy_announcement: Delete Announcement
         destroy_canonical_email_block: Delete Email Block
@@ -203,6 +204,7 @@ en:
         destroy_status: Delete Post
         destroy_unavailable_domain: Delete Unavailable Domain
         destroy_user_role: Destroy Role
+        destroy_username_block: Delete Username Rule
         disable_2fa_user: Disable 2FA
         disable_custom_emoji: Disable Custom Emoji
         disable_relay: Disable Relay
@@ -237,6 +239,7 @@ en:
         update_report: Update Report
         update_status: Update Post
         update_user_role: Update Role
+        update_username_block: Update Username Rule
       actions:
         approve_appeal_html: "%{name} approved moderation decision appeal from %{target}"
         approve_user_html: "%{name} approved sign-up from %{target}"
@@ -255,6 +258,7 @@ en:
         create_relay_html: "%{name} created a relay %{target}"
         create_unavailable_domain_html: "%{name} stopped delivery to domain %{target}"
         create_user_role_html: "%{name} created %{target} role"
+        create_username_block_html: "%{name} added rule for usernames containing %{target}"
         demote_user_html: "%{name} demoted user %{target}"
         destroy_announcement_html: "%{name} deleted announcement %{target}"
         destroy_canonical_email_block_html: "%{name} unblocked email with the hash %{target}"
@@ -268,6 +272,7 @@ en:
         destroy_status_html: "%{name} removed post by %{target}"
         destroy_unavailable_domain_html: "%{name} resumed delivery to domain %{target}"
         destroy_user_role_html: "%{name} deleted %{target} role"
+        destroy_username_block_html: "%{name} removed rule for usernames containing %{target}"
         disable_2fa_user_html: "%{name} disabled two factor requirement for user %{target}"
         disable_custom_emoji_html: "%{name} disabled emoji %{target}"
         disable_relay_html: "%{name} disabled the relay %{target}"
@@ -302,6 +307,7 @@ en:
         update_report_html: "%{name} updated report %{target}"
         update_status_html: "%{name} updated post by %{target}"
         update_user_role_html: "%{name} changed %{target} role"
+        update_username_block_html: "%{name} updated rule for usernames containing %{target}"
       deleted_account: deleted account
       empty: No logs found.
       filter_by_action: Filter by action
@@ -1085,6 +1091,25 @@ en:
           other: Used by %{count} people over the last week
       title: Recommendations & Trends
       trending: Trending
+    username_blocks:
+      add_new: Add new
+      block_registrations: Block registrations
+      comparison:
+        contains: Contains
+        equals: Equals
+      contains_html: Contains %{string}
+      created_msg: Successfully created username rule
+      delete: Delete
+      edit:
+        title: Edit username rule
+      matches_exactly_html: Equals %{string}
+      new:
+        create: Create rule
+        title: Create new username rule
+      no_username_block_selected: No username rules were changed as none were selected
+      not_permitted: Not permitted
+      title: Username rules
+      updated_msg: Successfully updated username rule
     warning_presets:
       add_new: Add new
       delete: Delete

config/locales/simple_form.en.yml

@@ -160,6 +160,10 @@ en:
         name: Public name of the role, if role is set to be displayed as a badge
         permissions_as_keys: Users with this role will have access to...
         position: Higher role decides conflict resolution in certain situations. Certain actions can only be performed on roles with a lower priority
+      username_block:
+        allow_with_approval: Instead of preventing sign-up outright, matching sign-ups will require your approval
+        comparison: Please be mindful of the Scunthorpe Problem when blocking partial matches
+        username: Will be matched regardless of casing and common homoglyphs like "4" for "a" or "3" for "e"
       webhook:
         events: Select events to send
         template: Compose your own JSON payload using variable interpolation. Leave blank for default JSON.
@@ -371,6 +375,10 @@ en:
         name: Name
         permissions_as_keys: Permissions
         position: Priority
+      username_block:
+        allow_with_approval: Allow registrations with approval
+        comparison: Method of comparison
+        username: Word to match
       webhook:
         events: Enabled events
         template: Payload template