chore(deps): bump helmet from 4.6.0 to 5.0.2

Bumps [helmet](https://github.com/helmetjs/helmet) from 4.6.0 to 5.0.2.
- [Release notes](https://github.com/helmetjs/helmet/releases)
- [Changelog](https://github.com/helmetjs/helmet/blob/main/CHANGELOG.md)
- [Commits](helmetjs/helmet@v4.6.0...v5.0.2)

---
updated-dependencies:
- dependency-name: helmet
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -19,7 +19,7 @@
 		"compression": "^1.7.4",
 		"cors": "^2.8.5",
 		"dotenv": "^14.3.2",
-		"helmet": "^4.0.0",
+		"helmet": "^5.0.2",
 		"keyv": "^4.0.0",
 		"polka": "^0.5.2",
 		"rss-parser": "^3.7.3",