chore(deps): bump vitest in /packages/claude-code-plugin

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 2.1.9 to 4.0.17.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.17/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.0.17
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/claude-code-plugin/package.json

@@ -67,6 +67,6 @@
     "prettier": "^3.7.4",
     "ts-node": "^10.9.1",
     "typescript": "^5.1.3",
-    "vitest": "^2.1.8"
+    "vitest": "^4.0.17"
   }
 }