chore(deps): update vitest to v2

Author: renovate[bot]

package.json

@@ -38,7 +38,7 @@
     "@typescript-eslint/parser": "7.15.0",
     "@vitejs/plugin-vue": "5.0.5",
     "@vitejs/plugin-vue-jsx": "4.0.0",
-    "@vitest/coverage-v8": "1.6.0",
+    "@vitest/coverage-v8": "2.0.0",
     "@vue/compat": "3.4.31",
     "@vue/compiler-dom": "3.4.31",
     "@vue/compiler-sfc": "3.4.31",
@@ -59,7 +59,7 @@
     "vite": "5.3.3",
     "vitepress": "1.2.3",
     "vitepress-translation-helper": "0.2.1",
-    "vitest": "1.6.0",
+    "vitest": "2.0.0",
     "vue": "3.4.31",
     "vue-class-component": "8.0.0-rc.1",
     "vue-router": "4.4.0",