docs: TallyFlow Scout marketing + Edge/Print/Capture feature refresh

Review tallyflow-assets-iot (TallyFlow Scout v0.5.3): Collect, Verify,
Locate with Edge remote reader / offline CSV locate. Clarify Scout does
not replace Core Assets. Refresh Edge, Print parent-container and multi-
unit identity notes, Capture share/offline/barcode notes, architecture,
use cases, capabilities, and website drafts after src/ repo pulls.

TallyFlow/Integration/TallyFlow Edge Multi-Reader Benefits.md

@@ -33,6 +33,9 @@ Downstream systems consume data; they do not control readers. Something has to s
 
 ## Benefits of TallyFlow Edge
 
+**Recent product notes (code review Jul 2026):** remote reader API for Scout/handhelds; reader-side filtering (validate per site); ATID ATF862 Master mode support; expanded MCP/statistics tools on develop.
+
+
 General product strengths—useful even when the conversation is not only about multi-reader fan-in.
 
 ### 1. Written in Rust for reliable operation
@@ -155,6 +158,7 @@ They pay for reader hardware either way. The real cost of DIY is owning multi-re
 ## Related
 
 - Product: TallyFlow Edge (edge service)
+- Handheld companion: **TallyFlow Scout** (Collect / Verify / Locate → Edge remote reader API or CSV; not Core Assets)
 - Egress today: **spreadsheet (CSV)**, REST API, **AMQP → TallyFlow**
 - Database today: **via app** (e.g. Alice+Olivia console → SQLite over REST), not a built-in Edge processor
 - AI today: **MCP Streamable HTTP** at `/mcp` (read-only tools; see below)