Bump browser-sync from 3.0.2 to 3.0.3 in /csunplugged

Bumps [browser-sync](https://github.com/BrowserSync/browser-sync) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/BrowserSync/browser-sync/releases)
- [Changelog](https://github.com/BrowserSync/browser-sync/blob/master/CHANGELOG.md)
- [Commits](BrowserSync/browser-sync@v3.0.2...v3.0.3)

---
updated-dependencies:
- dependency-name: browser-sync
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

csunplugged/package.json

@@ -7,7 +7,7 @@
         "ansi-colors": "4.1.3",
         "autoprefixer": "10.4.20",
         "bootstrap": "4.6.1",
-        "browser-sync": "3.0.2",
+        "browser-sync": "3.0.3",
         "browserify": "17.0.0",
         "child_process": "1.0.2",
         "codemirror": "5.65.6",