Bump vitest from 3.0.9 to 3.1.1 in /integrations-npm/ts-react16

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 3.0.9 to 3.1.1.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v3.1.1/packages/vitest)

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

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

Author: dependabot[bot]

integrations-npm/ts-react16/package-lock.json

@@ -28,7 +28,7 @@
     "typescript": "~5.8.2",
     "typescript-eslint": "^8.29.1",
     "vite": "^6.2.5",
-    "vitest": "^3.0.9"
+    "vitest": "^3.1.1"
   },
   "overrides": {
     "@reduxjs/toolkit": {