feat(trail): discussion, attachment, and watcher commands

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computermode2mo ago

Add 'trail comment' (list/show/add/reply/edit/delete/resolve/unresolve), 'trail attachment' (list/add/remove; raw-binary image upload), and read-only 'trail watchers'. Completes UI parity for trail collaboration.

Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com Entire-Checkpoint: 01KX6NQAZGY2WRCHB3458WC0ZB

Checkpoints

CLI Trail Commands and UI Parity

Claude CodeOpus 4.8
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Checkpoint 1