Bump codemirror from 5.65.4 to 6.0.1

Bumps [codemirror](https://github.com/codemirror/basic-setup) from 5.65.4 to 6.0.1.
- [Release notes](https://github.com/codemirror/basic-setup/releases)
- [Changelog](https://github.com/codemirror/basic-setup/blob/main/CHANGELOG.md)
- [Commits](https://github.com/codemirror/basic-setup/commits/6.0.1)

---
updated-dependencies:
- dependency-name: codemirror
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "bootstrap": "^5.2.1",
-    "codemirror": "^5.65.4",
+    "codemirror": "^6.0.1",
     "electron": "^20.1.3",
     "electron-packager": "^16.0.0",
     "eslint": "^8.23.0",