chore: downgrade codemirror version

Author: winverse

apps/web/package.json

@@ -30,7 +30,7 @@
     "@sentry/browser": "^7.75.0",
     "@tanstack/react-query": "^5.29.0",
     "axios": "^1.4.0",
-    "codemirror": "~6.0.1",
+    "codemirror": "5.51",
     "date-fns": "^2.30.0",
     "date-fns-tz": "^2.0.0",
     "dotenv": "^16.3.1",