Recognize Orca terminals as OSC 8 hyperlink-capable

Request

Please update Claude Code's terminal hyperlink detection so Orca terminals are recognized as OSC 8 hyperlink-capable.

Concretely, please either:

• update supports-hyperlinks to the latest available release if/when it includes Orca support, or
• add Orca to Claude Code's additional hyperlink-capable terminal allowlist while upstream support lands.

Why this matters

Orca's terminal is xterm.js-based and supports OSC 8 hyperlinks. Claude Code currently renders PR badges like PR #5800 as plain text in Orca when hyperlink support detection does not recognize the terminal, which makes the PR number non-clickable.

We worked around this in Orca by advertising xterm.js compatibility for PTYs, but Claude Code can avoid requiring terminal emulators to spoof another app by recognizing TERM_PROGRAM=Orca directly.

Relevant links

• Orca PR with the workaround and context: https://github.com/stablyai/orca/pull/5814
• supports-hyperlinks npm package: https://www.npmjs.com/package/supports-hyperlinks
• supports-hyperlinks upstream repository: https://github.com/chalk/supports-hyperlinks
• supports-hyperlinks source allowlist: https://github.com/chalk/supports-hyperlinks/blob/main/index.js
• OSC 8 hyperlink background: https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
• xterm.js OSC 8 support tracking issue: https://github.com/xtermjs/xterm.js/issues/1134

Expected behavior

When Claude Code runs inside Orca with TERM_PROGRAM=Orca, components such as PR badges should emit OSC 8 links so the visible PR #123/#123 text is clickable.