chore: switch coverage provider for vitest

Author: logaretm

package.json

@@ -26,7 +26,7 @@
     "@rollup/plugin-typescript": "^11.1.1",
     "@typescript-eslint/eslint-plugin": "^5.60.0",
     "@typescript-eslint/parser": "^5.60.0",
-    "@vitest/coverage-c8": "^0.32.2",
+    "@vitest/coverage-v8": "^0.32.2",
     "@vue/devtools-api": "^6.5.0",
     "chalk": "^5.2.0",
     "eslint": "^8.43.0",