Bump vitest from 2.1.8 to 2.1.9

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 2.1.8 to 2.1.9.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.9/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pnpm-lock.yaml

@@ -114,7 +114,7 @@
     "split-grid": "^1.0.11",
     "supertest": "^7.0.0",
     "typescript": "^5.7.2",
-    "vitest": "^2.1.8"
+    "vitest": "^2.1.9"
   },
   "engines": {
     "node": ">=18.18.2",