fix(migrations): correct progress_mode type casting in SQL migration

- Updated the SQL migration to ensure proper type casting for progress_mode when updating progress values based on project_id.

worklenz-backend/database/migrations/20250427000000-fix-progress-mode-type.sql

@@ -145,7 +145,7 @@ BEGIN
         SET progress_value = NULL,
             progress_mode = NULL
         WHERE project_id = _project_id
-        AND progress_mode = _old_mode;
+        AND progress_mode::text::progress_mode_type = _old_mode;
     END IF;
     
     RETURN NEW;