Update product naming in docs, marketing, architecture, use cases,
and capabilities materials. Rename related notes, screenshot folder,
and marketing image filenames. Keep git/repo identifiers (e.g.
tallyflow-iot) and generic industry IoT language unchanged.
- Documented existing Alert Time + email notifications for zone exceptions
- Documented killDuration, immediateKill, killMode delete behaviors for tag recycling and parent/child cleanup
- Updated both SOW requirements (marketing) and User's Guide (product)