Bump vitest from 2.1.6 to 2.1.9

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 2.1.6 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:production
...

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

Author: dependabot[bot]

package.json

@@ -14,7 +14,7 @@
     "turbo": "^2.3.3",
     "typescript": "^5.7.2",
     "vite-tsconfig-paths": "^5.1.3",
-    "vitest": "^2.1.6"
+    "vitest": "^2.1.9"
   },
   "scripts": {
     "test": "vitest",