Add TallyFlow roadmap features and update documentation

- Added Scan & Print (Mobile + Print) and Mobile + IoT integration as roadmap features in Dashboard
- Updated TallyFlow User's Guide with Core integration hub note and Mobile UX details (Material 3, large buttons)
- Enhanced Code Review Notes with Architecture Notes (Core as central hub)
- Updated tallyflow_mobile.md with Roadmap/Integration Opportunities and UX Design sections
- Updated Brochure and Go-to-Market targeting with recent GS1/FSMA Print capabilities
- Added new files: tallyflow-print.md review, User's Guide, and Assets icons

TallyFlow/Dashboard.md

@@ -6,6 +6,9 @@
 - [ ] Develop new tallyflow.com website structure & messaging
 - [ ] Rebrand PhotoTag → TallyFlow Capture
 
+## Roadmap Features
+- **TallyFlow Assets (Mobile) integration with TallyFlow Print** — Enables Scan and Print workflows (e.g. on-demand label printing triggered from mobile asset scans/enrollment). Valuable for field operations where operators need to both locate/verify assets and produce/reprint tags without switching apps.
+
 ## Code Review Summary
 All core repos reviewed and documented in `Product/Code Reviews/`. Key themes:
 - Multiple overlapping implementations (Flutter, Rust, Vue, Swift) for capture/IoT/printing
@@ -17,4 +20,6 @@ All core repos reviewed and documented in `Product/Code Reviews/`. Key themes:
 - [[Product/Code Reviews/Code Review Notes]]
 - [[Marketing/Messaging/Positioning]]
 
-_Last updated: 2026-06-23_
+_Last updated: 2026-06-23_
+## Additional Roadmap Note (added later in session)
+- **TallyFlow Assets (Mobile) + TallyFlow IoT integration** — Real-time location, sensor data, and zone-based workflows accessible directly from the mobile app.