build(deps-dev): bump @types/bun from 1.4.0 to 1.4.2 (#19)

Bumps [@types/bun](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/bun) from 1.4.0 to 1.4.2.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/bun)

---
updated-dependencies:
- dependency-name: "@types/bun"
  dependency-version: 1.4.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

bun.lock

@@ -5,7 +5,7 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "@types/bun": "1.4.0",
+    "@types/bun": "1.4.2",
     "@types/node": "26.2.0"
   }
 }