build(deps-dev): bump vitest from 4.1.7 to 4.1.9

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 4.1.7 to 4.1.9.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Changelog](https://github.com/vitest-dev/vitest/blob/main/docs/releases.md)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.1.9/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.1.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

packages/cli/package.json

@@ -46,7 +46,7 @@
     "prettier": "^3.8.3",
     "rimraf": "^6.1.2",
     "typescript": "^6.0.3",
-    "vitest": "^4.1.7"
+    "vitest": "^4.1.9"
   },
   "publishConfig": {
     "access": "public"

packages/core/package.json

@@ -75,6 +75,6 @@
     "rimraf": "^6.1.2",
     "tsx": "^4.22.4",
     "typescript": "^6.0.3",
-    "vitest": "^4.1.7"
+    "vitest": "^4.1.9"
   }
 }