Add interactive graph gestures and person insights drilldown

docs/progress.md

@@ -2,6 +2,38 @@
 
 Updated: 2026-02-17
 
+## Latest Milestone (2026-02-17): Interactive Relationship Graph + Person Insights Drilldown
+
+Upgraded the dashboard graph from static visualization to interactive
+navigation:
+
+- Graph interactions:
+  - `lib/features/dashboard/dashboard_view.dart`
+  - graph area now supports:
+    - pan by drag gesture
+    - pinch-to-zoom scaling
+    - long-press on person bubbles
+- Long-press drilldown behavior:
+  - opens a dedicated person insights page with back navigation to the graph
+  - page sections are category-separated:
+    - Ideas
+    - Promotions & Signals
+    - Moments
+    - Reminders
+    - Tasks & Follow-Ups
+  - includes profile summary (relationship type, affinity, tags, notes)
+- Added interaction test coverage:
+  - `test/features/dashboard/dashboard_graph_interactions_test.dart`
+  - verifies:
+    - graph contains interactive viewer
+    - long-press on a person node opens insights screen
+    - back button returns to graph
+
+Validation for this milestone:
+
+- `flutter analyze` -> pass
+- `flutter test` -> pass
+
 ## Latest Milestone (2026-02-17): Obsidian-Style Relationship Graph on Dashboard
 
 Reworked the initial Dashboard section to lead with a relationship network