Add guided conflict review flow in Share Inbox

docs/SETUP.md

@@ -105,6 +105,8 @@ Behavior notes:
   profile mismatches
 - follow-up routing prefers stable source fingerprint matching (when source
   user/thread IDs are available)
+- Share Inbox now provides a `Review & Match` conflict flow with candidate
+  confidence scoring and side-by-side preview before confirming profile link
 - app launch from initial share intent auto-opens the relevant destination:
   - resolved import -> `People` with imported profile selected
   - unresolved import -> `Share Inbox`

docs/progress.md

@@ -69,6 +69,27 @@ Strengthened WhatsApp identity mapping to reduce accidental mis-links:
     - near-match conflict queueing
     - follow-up routing succeeds via fingerprint after manual resolution
 
+## Latest Milestone (2026-02-18): Share Inbox Conflict Review UX
+
+Upgraded unresolved-share resolution from a basic picker to guided review:
+
+- Added conflict review modal in Share Inbox:
+  - `lib/features/share_intake/share_inbox_view.dart`
+  - new flow:
+    - tap `Review & Match`
+    - inspect side-by-side comparison:
+      - incoming share identity panel (sender, source ids, fingerprint, message)
+      - selected profile panel (name, relationship, tags/location, confidence)
+    - review candidate list with confidence percentages and suggestion marker
+    - confirm explicit link with `Confirm Match`
+- Added confidence scoring + rationale hints:
+  - combines normalized-name similarity, prior candidate suggestion, and source
+    identity signals into a 1-99% confidence display
+  - shows short rationale bullets to make matching decisions transparent
+- Added widget coverage:
+  - `test/features/share_intake/share_inbox_view_test.dart`
+  - verifies conflict review dialog opens and confirm mapping resolves inbox item
+
 ## Latest Milestone (2026-02-18): Share Inbox Resolution Flow
 
 Added manual resolution UX and data paths for ambiguous/unidentifiable WhatsApp