Bump browser-sync from 2.29.3 to 3.0.2 in /{{cookiecutter.project_slug}} (#4765)

Bumps [browser-sync](https://github.com/BrowserSync/browser-sync) from 2.29.3 to 3.0.2.
- [Release notes](https://github.com/BrowserSync/browser-sync/releases)
- [Changelog](https://github.com/BrowserSync/browser-sync/blob/master/CHANGELOG.md)
- [Commits](https://github.com/BrowserSync/browser-sync/compare/v2.29.3...v3.0.2)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

{{cookiecutter.project_slug}}/package.json

@@ -8,7 +8,7 @@
     "autoprefixer": "^10.4.0",
     "babel-loader": "^9.1.2",
     "bootstrap": "^5.2.3",
-    "browser-sync": "^2.27.7",
+    "browser-sync": "^3.0.2",
     "css-loader": "^6.5.1",
     "gulp-concat": "^2.6.1",
     "concurrently": "^8.0.1",