chore(deps-dev): bump vitest from 4.0.17 to 4.0.18

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 4.0.17 to 4.0.18.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -41,6 +41,6 @@
     "starlight-showcases": "^0.3.1",
     "tsx": "^4.21.0",
     "vercel": "^50.4.9",
-    "vitest": "^4.0.17"
+    "vitest": "^4.0.18"
   }
 }