Bump send and browser-sync in /frontend

Bumps [send](https://github.com/pillarjs/send) to 0.19.0 and updates ancestor dependency [browser-sync](https://github.com/BrowserSync/browser-sync). These dependencies need to be updated together.


Updates `send` from 0.16.2 to 0.19.0
- [Release notes](https://github.com/pillarjs/send/releases)
- [Changelog](https://github.com/pillarjs/send/blob/master/HISTORY.md)
- [Commits](https://github.com/pillarjs/send/compare/0.16.2...0.19.0)

Updates `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.js)
- [Commits](https://github.com/BrowserSync/browser-sync/compare/v3.0.2...v3.0.3)

---
updated-dependencies:
- dependency-name: send
  dependency-type: indirect
- dependency-name: browser-sync
  dependency-type: direct:development
...

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

frontend/package.json

@@ -105,7 +105,7 @@
     "@typescript-eslint/eslint-plugin": "^7.4.0",
     "@typescript-eslint/parser": "^7.4.0",
     "eslint": "^8.57.0",
-    "browser-sync": "^3.0.0",
+    "browser-sync": "^3.0.3",
     "http-proxy-middleware": "~2.0.6",
     "prettier": "^3.0.0",
     "source-map-support": "^0.5.21",