Added vitest istanbul to global packages

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'npm'
 
       - name: Install dependencies using npm workspaces

package.json

@@ -20,6 +20,7 @@
     "@typescript-eslint/eslint-plugin": "^6.5.0",
     "@typescript-eslint/parser": "^6.5.0",
     "@vitejs/plugin-react": "^4.4.1",
+    "@vitest/coverage-istanbul": "^3.2.3",
     "eslint": "^8.48.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-prettier": "^5.0.0",
@@ -32,4 +33,4 @@
     "typescript": "^5.2.2",
     "vitest": "^3.1.3"
   }
-}
+}