Revert "chore: Upgrade Rails to 7.2.2 and update Gemfile dependencies (#11037)"

This reverts commit ef6ba8aabd.

app/controllers/super_admin/instance_statuses_controller.rb

@@ -20,9 +20,7 @@ class SuperAdmin::InstanceStatusesController < SuperAdmin::ApplicationController
   end
 
   def instance_meta
-    migrations_paths = ActiveRecord::Migrator.migrations_paths
-    migrations_context = ActiveRecord::MigrationContext.new(migrations_paths)
-    @metrics['Database Migrations'] = migrations_context.needs_migration? ? 'pending' : 'completed'
+    @metrics['Database Migrations'] = ActiveRecord::Base.connection.migration_context.needs_migration? ? 'pending' : 'completed'
   end
 
   def chatwoot_version