deps(npm): bump @codemirror/language from 6.11.3 to 6.12.1 in /frontend

Bumps [@codemirror/language](https://github.com/codemirror/language) from 6.11.3 to 6.12.1.
- [Changelog](https://github.com/codemirror/language/blob/main/CHANGELOG.md)
- [Commits](codemirror/language@6.11.3...6.12.1)

---
updated-dependencies:
- dependency-name: "@codemirror/language"
  dependency-version: 6.12.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package-lock.json

@@ -21,7 +21,7 @@
     "@codemirror/lang-go": "^6.0.1",
     "@codemirror/lang-javascript": "^6.2.4",
     "@codemirror/lang-python": "^6.1.6",
-    "@codemirror/language": "^6.10.2",
+    "@codemirror/language": "^6.12.1",
     "@codemirror/legacy-modes": "^6.5.2",
     "@codemirror/state": "^6.4.1",
     "@codemirror/theme-one-dark": "^6.1.2",