build(deps): bump helmet from 7.2.0 to 8.0.0 (#263)

Bumps [helmet](https://github.com/helmetjs/helmet) from 7.2.0 to 8.0.0.
- [Changelog](https://github.com/helmetjs/helmet/blob/main/CHANGELOG.md)
- [Commits](helmetjs/helmet@v7.2.0...v8.0.0)

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

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

package.json

@@ -47,7 +47,7 @@
   },
   "dependencies": {
     "fastify-plugin": "^5.0.0",
-    "helmet": "^7.1.0"
+    "helmet": "^8.0.0"
   },
   "tsd": {
     "directory": "test/types"