Add ability for admins to delete canonical email blocks (#16644)

* Add admin option to remove canonical email blocks from a deleted account

* Add tootctl canonical_email_blocks to inspect and remove canonical email blocks

config/locales/en.yml

@@ -208,6 +208,8 @@ en:
       suspension_irreversible: The data of this account has been irreversibly deleted. You can unsuspend the account to make it usable but it will not recover any data it previously had.
       suspension_reversible_hint_html: The account has been suspended, and the data will be fully removed on %{date}. Until then, the account can be restored without any ill effects. If you wish to remove all of the account's data immediately, you can do so below.
       title: Accounts
+      unblock_email: Unblock email address
+      unblocked_email_msg: Successfully unblocked %{username}'s email address
       unconfirmed_email: Unconfirmed email
       undo_sensitized: Undo force-sensitive
       undo_silenced: Undo limit
@@ -262,6 +264,7 @@ en:
         silence_account: Limit Account
         suspend_account: Suspend Account
         unassigned_report: Unassign Report
+        unblock_email_account: Unblock email address
         unsensitive_account: Undo Force-Sensitive Account
         unsilence_account: Undo Limit Account
         unsuspend_account: Unsuspend Account
@@ -310,6 +313,7 @@ en:
         silence_account_html: "%{name} limited %{target}'s account"
         suspend_account_html: "%{name} suspended %{target}'s account"
         unassigned_report_html: "%{name} unassigned report %{target}"
+        unblock_email_account_html: "%{name} unblocked %{target}'s email address"
         unsensitive_account_html: "%{name} unmarked %{target}'s media as sensitive"
         unsilence_account_html: "%{name} undid limit of %{target}'s account"
         unsuspend_account_html: "%{name} unsuspended %{target}'s account"

config/routes.rb

@@ -249,6 +249,7 @@ Rails.application.routes.draw do
         post :memorialize
         post :approve
         post :reject
+        post :unblock_email
       end
 
       collection do