chore(deps-dev): bump typescript from 6.0.2 to 6.0.3

Bumps [typescript](https://github.com/microsoft/TypeScript) from 6.0.2 to 6.0.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v6.0.2...v6.0.3)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -30,7 +30,7 @@
     "eslint": "^8.57.1",
     "eslint-config-etherpad": "^4.0.5",
     "mocha": "^11.7.5",
-    "typescript": "^6.0.2"
+    "typescript": "^6.0.3"
   },
   "scripts": {
     "lint": "eslint .",