chore(main): release 0.12.1

[github-actions]

🤖 I have created a release beep boop

0.12.1 (2026-02-23)

Features

• add crab md command to render markdown in browser (#40) (62798a1)
• court,review: allow starting fresh when session already exists (412d7d3)
• court: enhance reviewer and judge prompts to catch silent data corruption (#31) (f901632)
• crab-pf: add --reasoning flag for GPT-5 reasoning_effort (#34) (1cc404d)
• crab-pf: default to gpt-5 with reasoning low (#36) (916d46f)
• draw: add collaborative Excalidraw plugin with real-time collab (b013517)
• promptfoo: add crab pf serve Slack polling daemon (#37) (1ee6707)
• wip: save and restore Claude sessions across WIP save/restore (b303372)

Bug Fixes

• crab-pf: replace broken verify with smoke+session test, add session handling (#32) (3f5ee99)
• crab-pf: require test prompts to match provider input format (#33) (b5017cb)
• msg: stop say from repeating in listen mode (#23) (473c3f6)
• test: fix all 14 pre-existing test failures, add test isolation (#29) (57f2080)
• update: bypass GitHub raw CDN cache for self-update (#22) (29f04fa)

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