chore(deps-dev): bump @vitest/coverage-istanbul from 1.6.0 to 3.0.4

Bumps [@vitest/coverage-istanbul](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-istanbul) from 1.6.0 to 3.0.4.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v3.0.4/packages/coverage-istanbul)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -61,7 +61,7 @@
     "@size-limit/preset-small-lib": "^11.0.2",
     "@size-limit/time": "^11.0.2",
     "@types/node": "^22.0.0",
-    "@vitest/coverage-istanbul": "^1.6.0",
+    "@vitest/coverage-istanbul": "^3.0.4",
     "@vitest/ui": "^1.6.0",
     "all-contributors-cli": "^6.26.1",
     "lefthook": "^1.6.1",