v1.4.0

Task claiming tools

Exposes the hosted API's new work-queue endpoints as MCP tools:

Added

• claim_task — atomically claim the next available task from the queue with a configurable lease (30–3600s, default 300). Returns the task or reports an empty queue. Hosted API only.
• heartbeat_task — extend the lease on a claimed task while working.
• release_task — requeue a claimed task without completing it.
• list_tasks gains a claimed filter.

Fixed

• create_webhook no longer rejects the new task.claimed / task.released events (the input enum was missing them).