Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `app/validators/status_length_validator.rb`:
  Upstream changes too close to glitch-soc MAX_CHARS changes, but not a real
  conflict.
  Applied upstream changes.
- `package.json`:
  glitch-soc-only dependency textually too close to a dependency updated
  upstream, not a real conflict.
  Applied upstream changes.

app/controllers/api/v1/accounts_controller.rb

@@ -27,6 +27,8 @@ class Api::V1::AccountsController < Api::BaseController
 
     self.response_body = Oj.dump(response.body)
     self.status        = response.status
+  rescue ActiveRecord::RecordInvalid => e
+    render json: ValidationErrorFormatter.new(e, :'account.username' => :username, :'invite_request.text' => :reason).as_json, status: :unprocessable_entity
   end
 
   def follow

app/controllers/api/v1/emails/confirmations_controller.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class Api::V1::Emails::ConfirmationsController < Api::BaseController
+  before_action :doorkeeper_authorize!
+  before_action :require_user_owned_by_application!
+
+  def create
+    current_user.resend_confirmation_instructions if current_user.unconfirmed_email.present?
+    render_empty
+  end
+
+  private
+
+  def require_user_owned_by_application!
+    render json: { error: 'This method is only available to the application the user originally signed-up with' }, status: :forbidden unless current_user && current_user.created_by_application_id == doorkeeper_token.application_id
+  end
+end