chore(deps): bump @codemirror/state in /edc-policy-playground

Bumps [@codemirror/state](https://github.com/codemirror/state) from 6.4.1 to 6.6.0.
- [Changelog](https://github.com/codemirror/state/blob/main/CHANGELOG.md)
- [Commits](codemirror/state@6.4.1...6.6.0)

---
updated-dependencies:
- dependency-name: "@codemirror/state"
  dependency-version: 6.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

edc-policy-playground/package-lock.json

@@ -22,7 +22,7 @@
     "@angular/compiler": "^18.0.6",
     "@angular/material": "^18.0.6",
     "@codemirror/lang-json": "^6.0.1",
-    "@codemirror/state": "^6.4.0",
+    "@codemirror/state": "^6.6.0",
     "codemirror": "^6.0.1",
     "rxjs": "~7.8.0",
     "tslib": "^2.6.3",