Bump monaco-editor-core from 0.52.2 to 0.53.0 in /src/monarch

Bumps [monaco-editor-core](https://github.com/microsoft/vscode) from 0.52.2 to 0.53.0.
- [Release notes](https://github.com/microsoft/vscode/releases)
- [Commits](https://github.com/microsoft/vscode/commits)

---
updated-dependencies:
- dependency-name: monaco-editor-core
  dependency-version: 0.53.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/monarch/package-lock.json

@@ -21,7 +21,7 @@
     "html-escaper": "^3.0.3",
     "jest": "^30.2.0",
     "jest-environment-jsdom": "^30.1.1",
-    "monaco-editor-core": "^0.52.2",
+    "monaco-editor-core": "^0.53.0",
     "ts-jest": "^29.4.4",
     "ts-node": "^10.9.2",
     "typescript": "^5.9.3",