misc/crush: Update to 0.56.0

Changelog:

• https://github.com/charmbracelet/crush/releases/tag/v0.54.0
• https://github.com/charmbracelet/crush/releases/tag/v0.55.0
• https://github.com/charmbracelet/crush/releases/tag/v0.55.1
• https://github.com/charmbracelet/crush/releases/tag/v0.56.0

Reported by: GitHub (watch releases)