chore(deps): update vitest monorepo to v4

Author: renovate[bot]

packages/react/package.json

@@ -81,15 +81,15 @@
     "@testing-library/react": "^16.3.0",
     "@types/react": "^19.0.2",
     "@vitejs/plugin-react": "^5.0.4",
-    "@vitest/browser": "^3.2.4",
-    "@vitest/coverage-v8": "^3.0.0",
+    "@vitest/browser": "^4.0.0",
+    "@vitest/coverage-v8": "^4.0.0",
     "playwright": "^1.56.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "size-limit": "^11.1.2",
     "storybook": "^9.1.13",
     "typescript": "^5.3.3",
     "vite": "^7.1.11",
-    "vitest": "^3.0.0"
+    "vitest": "^4.0.0"
   }
 }

packages/svelte/package.json

@@ -81,14 +81,14 @@
     "@testing-library/dom": "^10.0.0",
     "@testing-library/jest-dom": "^6.5.0",
     "@testing-library/svelte": "^5.2.3",
-    "@vitest/browser": "^3.2.4",
-    "@vitest/coverage-v8": "^3.0.0",
+    "@vitest/browser": "^4.0.0",
+    "@vitest/coverage-v8": "^4.0.0",
     "playwright": "^1.56.0",
     "size-limit": "^11.1.2",
     "storybook": "9.1.13",
     "svelte": "^5.0.0",
     "typescript": "^5.3.3",
     "vite": "^7.0.0",
-    "vitest": "^3.0.0"
+    "vitest": "^4.0.0"
   }
 }

packages/vanilla/package.json

@@ -73,13 +73,13 @@
     "@storybook/html-vite": "^9.1.13",
     "@testing-library/dom": "^10.0.0",
     "@testing-library/jest-dom": "^6.5.0",
-    "@vitest/browser": "^3.2.4",
-    "@vitest/coverage-v8": "^3.0.0",
+    "@vitest/browser": "^4.0.0",
+    "@vitest/coverage-v8": "^4.0.0",
     "playwright": "^1.56.0",
     "size-limit": "^11.1.2",
     "storybook": "^9.1.13",
     "typescript": "^5.3.3",
     "vite": "^7.0.0",
-    "vitest": "^3.0.0"
+    "vitest": "^4.0.0"
   }
 }