Bump vitest from 4.0.18 to 4.1.2 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 4.0.18 to 4.1.2
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.1.2/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.1.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: vitest
...

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

Author: dependabot[bot]

package.json

@@ -59,6 +59,6 @@
     "size-limit": "^12.0.1",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.56.1",
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.2"
   }
 }