chore(deps-dev): bump sinon from 19.0.4 to 20.0.0

Bumps [sinon](https://github.com/sinonjs/sinon) from 19.0.4 to 20.0.0.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/main/docs/changelog.md)
- [Commits](sinonjs/sinon@v19.0.4...v20.0.0)

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

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

Author: dependabot[bot]

package-lock.json

@@ -183,7 +183,7 @@
     "sass-embedded": "=1.86.0",
     "sass-loader": "^16.0.4",
     "shx": "=0.4.0",
-    "sinon": "=19.0.4",
+    "sinon": "=20.0.0",
     "source-map-support": "^0.5.21",
     "start-server-and-test": "^2.0.11",
     "stream-browserify": "^3.0.0",