[Bug] OSC 8 hyperlink escape sequences stripped in statusline output

Bug Description
Statusline OSC 8 hyperlink (clickable file:// folder link) stopped working after auto-update to 2.1.186. The ESC byte starting the OSC 8 sequence is stripped before the statusline renders, so the terminal sees plain text, not a link. Worked on 2.1.185. Confirmed harness-side: identical bytes are Cmd-clickable in a plain Ghostty 1.3.1 window with Claude Code not running, and not clickable with it running. Ghostty unchanged since March. The ! command prefix also strips the ESC byte (printf '\e]8;;...' renders literal ]8;;...). Not fixable from the statusline script or settings.

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.1.186
• Feedback ID: a433e914-8e11-4432-8d0f-07b842746844

Errors

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