chore(deps): update vitest monorepo to v2

Author: renovate[bot]

package.json

@@ -73,8 +73,8 @@
     "@types/react-dom": "^18.2.17",
     "@u3u/eslint-config": "^2.14.1",
     "@u3u/prettier-config": "^4.1.4",
-    "@vitest/coverage-v8": "^1.0.4",
-    "@vitest/ui": "^1.0.4",
+    "@vitest/coverage-v8": "^2.1.8",
+    "@vitest/ui": "^2.1.8",
     "bumpp": "^9.2.1",
     "dedent": "^1.5.1",
     "eslint": "^8.55.0",
@@ -87,7 +87,7 @@
     "string-format-jsx": "link:",
     "tsup": "^8.0.1",
     "typescript": "^5.3.3",
-    "vitest": "^1.0.4"
+    "vitest": "^2.1.8"
   },
   "peerDependencies": {
     "react": ">=16.8.0",