Update work items and daily logs for project fidelity

- Updated work items with new statuses, notes, and dependencies:
  - `PDIAP-15838` moved to Done, draft PR remains unmerged.
  - `PDIAP-15836` status updated to backlog-ready, sequenced after `PDIAP-15838`.
  - `PDIAP-12284` reopened for UIKit removal, dependency for `PDIAP-15836`.
  - Added new backlog items: `PDIAP-11961`, `PDIAP-11962`, `PDIAP-11562`, `PDIAP-12226`, `PDIAP-12227`, `PDIAP-12228`.
- Completed `PDIAP-16167`, documented findings in Confluence.
- Created daily log for 2026-05-05 summarizing work item updates and backlog triage.
- Added diagnostic script for workspace analysis.

project-knowledge/06-daily/index.md

@@ -1,7 +1,7 @@
 ---
 type: daily-index
 project: fidelity
-updated: 2026-05-01
+updated: 2026-05-05
 tags:
   - daily
   - map
@@ -29,6 +29,7 @@ Promote durable facts into `project-knowledge/01-current/`, `project-knowledge/0
 - [2026-04-28](2026-04-28.md)
 - [2026-04-29](2026-04-29.md)
 - [2026-04-30](2026-04-30.md)
+- [2026-05-05](2026-05-05.md)
 
 ---