Bump zod from 3.25.42 to 3.25.67 in /pong

Bumps [zod](https://github.com/colinhacks/zod) from 3.25.42 to 3.25.67.
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Commits](colinhacks/zod@v3.25.42...v3.25.67)

---
updated-dependencies:
- dependency-name: zod
  dependency-version: 3.25.67
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]