feat: Enhance documentation for UIKit-removal spike and clarify work item dependencies

ai/state/current.md

@@ -9,6 +9,7 @@
 - Follow up on `PDIAP-15765`, `PDIAP-15836`, and `PDIAP-15838`
 - Finalize `PDIAP-14859` with a dual UIKit/SwiftUI plan that removes `UIHostingController` dynamically while preserving both flows appropriately
 - Prioritize `PDIAP-15838` next; `PDIAP-15836` comes later
+- Include feature-flag planning for the broader UIKit-removal spike, including dismissal sequencing changes that affect consumers
 
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@@ -21,6 +22,7 @@
 - Preserving accurate context when summarizing work from another machine
 - Validating dismissal sequencing changes across SwiftUI flows
 - Keeping REST deprecation scope explicit while GraphQL fallback still exists
+- Defining a consumer rollout plan for UIKit-removal sequencing changes, including validation, communication, and feature-flag retirement
 
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