Bump mocha from 10.8.2 to 11.7.6

Bumps [mocha](https://github.com/mochajs/mocha) from 10.8.2 to 11.7.6.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/v11.7.6/CHANGELOG.md)
- [Commits](mochajs/mocha@v10.8.2...v11.7.6)

---
updated-dependencies:
- dependency-name: mocha
  dependency-version: 11.7.6
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -24,7 +24,7 @@
   },
   "devDependencies": {
     "chai": "^4.4.1",
-    "mocha": "^10.4.0",
+    "mocha": "^11.7.6",
     "ot-json1": "^1.0.2",
     "rich-text": "^4.1.0",
     "sinon": "^18.0.0"