Bump react-syntax-highlighter from 15.6.6 to 16.0.0

Bumps [react-syntax-highlighter](https://github.com/react-syntax-highlighter/react-syntax-highlighter) from 15.6.6 to 16.0.0.
- [Release notes](https://github.com/react-syntax-highlighter/react-syntax-highlighter/releases)
- [Changelog](https://github.com/react-syntax-highlighter/react-syntax-highlighter/blob/master/CHANGELOG.MD)
- [Commits](react-syntax-highlighter/react-syntax-highlighter@v15.6.6...v16.0.0)

---
updated-dependencies:
- dependency-name: react-syntax-highlighter
  dependency-version: 16.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

example/package.json

@@ -10,7 +10,7 @@
     "react-github-btn": "^1.4.0",
     "react-github-calendar": "link:..",
     "react-router": "^7.9.4",
-    "react-syntax-highlighter": "^15.6.6"
+    "react-syntax-highlighter": "^16.0.0"
   },
   "devDependencies": {
     "@types/node": "^24.7.2",