chore(deps): bump the npm group with 3 updates

Bumps the npm group with 3 updates: [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8), [prettier](https://github.com/prettier/prettier) and [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).


Updates `@vitest/coverage-v8` from 4.0.14 to 4.0.15
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.15/packages/coverage-v8)

Updates `prettier` from 3.7.3 to 3.7.4
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.7.3...3.7.4)

Updates `vitest` from 4.0.14 to 4.0.15
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.15/packages/vitest)

---
updated-dependencies:
- dependency-name: "@vitest/coverage-v8"
  dependency-version: 4.0.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm
- dependency-name: prettier
  dependency-version: 3.7.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm
- dependency-name: vitest
  dependency-version: 4.0.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -34,8 +34,8 @@
     "@types/mime-types": "^3.0.1",
     "@types/node": "^20.19.25",
     "@vercel/ncc": "^0.38.4",
-    "@vitest/coverage-v8": "^4.0.14",
-    "prettier": "3.7.3",
+    "@vitest/coverage-v8": "^4.0.15",
+    "prettier": "3.7.4",
     "ts-node": "^10.9.2",
     "typescript": "^5.9.3",
     "typescript-formatter": "^7.2.2",