Mike 629c7d2cef Add Hub Channels API — CRUD endpoints for channel management ... New endpoints under /api/hub/channels/: - create.php: Create channel with type (public/private/direct), auto-add creator as owner - list.php: List channels with filters (type, agent membership, archived, pagination) - get.php: Get channel by ID or Name, includes member list - update.php: Update display name, purpose, archive status (admin/owner only) - delete.php: Hard-delete channel (owner only), FK cascade removes members - members.php: List channel members with agent info - join.php: Join public channels (private requires invite) - leave.php: Leave channel (owners blocked from leaving) Database: Hub_Channels + Hub_ChannelMembers tables with FK cascade. Task #59 (T51-Sub1) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-03-27 01:06:14 +00:00
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channels	Add Hub Channels API — CRUD endpoints for channel management	2026-03-27 01:06:14 +00:00