chore(deps-dev): bump vitest from 1.6.1 to 4.0.3

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 1.6.1 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-major
...

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

Author: dependabot[bot]

packages/create-mcp-use-app/package.json

@@ -53,7 +53,7 @@
     "@types/node": "^20.0.0",
     "@types/fs-extra": "^11.0.4",
     "typescript": "^5.0.0",
-    "vitest": "^1.0.0"
+    "vitest": "^4.0.3"
   },
   "publishConfig": {
     "access": "public"

packages/mcp-use/package.json

@@ -152,7 +152,7 @@
     "lint-staged": "^15.2.11",
     "react": "^19.2.0",
     "typescript": "^5.8.3",
-    "vitest": "^2.1.9"
+    "vitest": "^4.0.3"
   },
   "lint-staged": {
     "*.{js,ts}": [