misc/crush: Update to 0.18.5

Changelog:

• https://github.com/charmbracelet/crush/releases/tag/v0.18.3
• https://github.com/charmbracelet/crush/releases/tag/v0.18.4
• https://github.com/charmbracelet/crush/releases/tag/v0.18.5

Reported by: GitHub (watch releases)