[sh1pt-actions-fleet]

Summary

• Keep cold email approvals out of the queue when the only address is missing, malformed, or a non-buyer role inbox.
• Mark existing unsendable cards skipped and enqueue email discovery.
• Sweep active campaign contacts for a new personal address every 30 days.
• Keep reply handling and send-time policy gates intact.

Verification

• bun run typecheck passed.
• bun run format:check passed.
• CI will run the test suite, web build, migration checks, and container smoke checks.