v24

What's Changed

• Update Ruby versions by @shugo in #215
• Use GitHub official APT repo for gh CLI to get latest version by @shugo in #216
• Persist Claude Code and gh CLI config across devcontainer rebuilds by @shugo in #217
• Fix gh config directory ownership in devcontainer by @shugo in #218
• Bump step-security/harden-runner from 2.15.1 to 2.16.0 by @dependabot[bot] in #220
• Add Emacs-like dired directory browser by @shugo in #221
• Add gamegrid library for building terminal games by @shugo in #222

Full Changelog: v23...v24