build(deps-dev): bump vitest from 4.0.2 to 4.0.3 in the vitest group

Bumps the vitest group with 1 update: [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).


Updates `vitest` from 4.0.2 to 4.0.3
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.3/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.0.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
...

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

Author: dependabot[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "markdownlint-cli": "^0.45.0",
     "mdv": "^1.3.4",
     "prettier": "^3.6.2",
-    "vitest": "^4.0.2",
+    "vitest": "^4.0.3",
     "yaml": "^2.8.1"
   },
   "keywords": [