[sh1pt-actions-fleet]

Summary

• Route ordinary room questions, including transcriptions without punctuation, to an agent.
• Make the shared speaking-floor claim atomic so concurrent workers cannot overwrite each other and talk at once.
• Re-invite agents that left after nobody joined when a person later arrives, consuming the timeout record to prevent duplicate retries.

Verification

• bun run typecheck
• bun test (89 passed)
• node --test test/agent-phone.test.mjs
• bash -n bin/install.sh