build(deps-dev): bump vitest and @vitest/coverage-v8

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) and [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8). These dependencies needed to be updated together.

Updates `vitest` from 1.6.0 to 2.0.4
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.0.4/packages/vitest)

Updates `@vitest/coverage-v8` from 1.6.0 to 2.0.4
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.0.4/packages/coverage-v8)

---
updated-dependencies:
- dependency-name: vitest
  dependency-type: direct:development
  update-type: version-update:semver-major
- dependency-name: "@vitest/coverage-v8"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -49,7 +49,7 @@
     "@rushstack/eslint-patch": "^1.10.3",
     "@types/node": "20.14.9",
     "@vitejs/plugin-vue": "^5.0.5",
-    "@vitest/coverage-v8": "^1.6.0",
+    "@vitest/coverage-v8": "^2.0.4",
     "@vue/eslint-config-prettier": "^9.0.0",
     "@vue/eslint-config-typescript": "^13.0.0",
     "@vue/test-utils": "^2.4.6",
@@ -64,7 +64,7 @@
     "prettier": "^3.3.2",
     "typescript": "^5.5.2",
     "vite": "^5.3.2",
-    "vitest": "^1.6.0",
+    "vitest": "^2.0.4",
     "vue-tsc": "^2.0.24"
   }
 }