v19.92.0

What's Changed

• refactor(chat-ui): drop the now-obsolete React 18/19 ref compat cast in useMenu by @robinmordasiewicz in #2398
• fix(system-prompt): make the XCSH.md walk's deadline preempt a blocking readdir by @robinmordasiewicz in #2400
• fix(coding-agent): update embedded API specs to 2.1.191 by @robinmordasiewicz in #2402
• fix(chat-ui): derive useMenu's return type so preact/compat consumers compile by @robinmordasiewicz in #2404
• refactor(system-prompt): use the shared withTimeout in readdirWithinBudget by @robinmordasiewicz in #2405
• feat(rpc): add a list_skills command and share the client-facing projection by @robinmordasiewicz in #2408
• chore: bump version to v19.92.0 by @robinmordasiewicz in #2410

Full Changelog: v19.91.1...v19.92.0