chore: 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 0.32.0 to 1.6.0
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v1.6.0/packages/vitest)

Updates `@vitest/coverage-v8` from 0.34.6 to 1.6.0
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v1.6.0/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

@@ -26,7 +26,7 @@
     "@babel/preset-env": "^7.24.5",
     "@typescript-eslint/eslint-plugin": "^5.54.0",
     "@typescript-eslint/parser": "^5.62.0",
-    "@vitest/coverage-v8": "^0.34.6",
+    "@vitest/coverage-v8": "^1.6.0",
     "codecov": "^3.8.3",
     "eslint": "^8.57.0",
     "jsdom": "^24.0.0",
@@ -36,7 +36,7 @@
     "svelte": "^4.2.1",
     "tsup": "^8.0.1",
     "typescript": "^4.9.5",
-    "vitest": "^0.32.0"
+    "vitest": "^1.6.0"
   },
   "peerDependencies": {
     "svelte": "^3.48.0 || ^4.0.0 || ^5.0.0-next.0"