Removed obsolete TODO.md

workplans/RREG-WP-0004-characteristic-classification-navigation.md

@@ -4,7 +4,7 @@ type: workplan
 title: "Repository Ability Registry - Characteristic Classification And Navigation"
 domain: capabilities
 repo: repo-registry
-status: active
+status: done
 owner: codex
 topic_slug: foerster-capabilities
 created: "2026-04-29"
@@ -94,7 +94,7 @@ surface/provider attributes such as `api`, `cli`, `http`, `llm-provider`,
 
 ```task
 id: RREG-WP-0004-T04
-status: todo
+status: done
 priority: medium
 state_hub_task_id: "14ede41f-a0cb-4a9a-b4ba-f23b34d7ae33"
 ```
@@ -107,11 +107,18 @@ Acceptance: the repository page and element listings make it natural to move
 from scope to abilities to lower-level support/facts, with counts, filters, and
 clear breadcrumbs.
 
+Implementation note 2026-04-30: approved characteristic trees and element
+listings now expose explicit drilldown links. Abilities link to capabilities,
+features, and supports; capabilities link to features and supports; features
+link to observed facts by source path. Element listings include breadcrumbs and
+a type navigation row for scope, abilities, capabilities, features, supports,
+and facts.
+
 ## P2: Classification Quality Feedback
 
 ```task
 id: RREG-WP-0004-T05
-status: todo
+status: done
 priority: low
 state_hub_task_id: "691f3cb7-c8a2-4f80-a6c2-29cb5a0c7a96"
 ```
@@ -122,3 +129,9 @@ same-level/upward support patterns that indicate suboptimal organization.
 
 Acceptance: reviewers can record classification-specific improvement inputs that
 feed the scanner coevolution workflow.
+
+Implementation note 2026-04-30: classification feedback is captured through
+expectation gaps with dedicated types for missing primary classes, wrong
+attributes, granularity smells, and support organization smells. Run pages and
+repository pages expose the feedback form so reviewers can record optimization
+inputs with or without a specific analysis run.