chore: bump the npm group with 2 updates

Bumps the npm group with 2 updates: [prettier](https://github.com/prettier/prettier) and [@stoplight/spectral-cli](https://github.com/stoplightio/spectral).


Updates `prettier` from 3.8.3 to 3.9.4
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.8.3...3.9.4)

Updates `@stoplight/spectral-cli` from 6.16.0 to 6.16.1
- [Release notes](https://github.com/stoplightio/spectral/releases)
- [Changelog](https://github.com/stoplightio/spectral/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/stoplightio/spectral/compare/@stoplight/spectral-cli-6.16.0...@stoplight/spectral-cli-6.16.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.9.4
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: npm
- dependency-name: "@stoplight/spectral-cli"
  dependency-version: 6.16.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm
...

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

Author: dependabot[bot]

package-lock.json

@@ -1,7 +1,7 @@
 {
   "devDependencies": {
-    "prettier": "^3.8.3",
+    "prettier": "^3.9.4",
     "@prettier/plugin-php": "^0.25.0",
-    "@stoplight/spectral-cli": "^6.16.0"
+    "@stoplight/spectral-cli": "^6.16.1"
   }
 }