build(deps-dev): bump c8 from 10.1.3 to 11.0.0 (#147)

Bumps [c8](https://github.com/bcoe/c8) from 10.1.3 to 11.0.0.
- [Release notes](https://github.com/bcoe/c8/releases)
- [Changelog](https://github.com/bcoe/c8/blob/main/CHANGELOG.md)
- [Commits](bcoe/c8@v10.1.3...v11.0.0)

---
updated-dependencies:
- dependency-name: c8
  dependency-version: 11.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -50,7 +50,7 @@
     "@types/koa": "^3.0.0",
     "@types/node": "^25.0.10",
     "@types/supertest": "^6.0.3",
-    "c8": "^10.1.3",
+    "c8": "^11.0.0",
     "koa": "^3.0.1",
     "rimraf": "^6.0.1",
     "supertest": "^7.1.4",