feat: add workplan aliases and legacy meter

Adds preferred workplan REST/event surfaces, legacy-meter telemetry and weekly review summaries, documentation/dashboard terminology updates, dashboard API loading fixes, and close-out sync for STATE-WP-0052 and STATE-WP-0054.

workplans/STATE-WP-0052-task-state-canon-adaptation.md

@@ -4,11 +4,11 @@ type: workplan
 title: "Task State Canon Adaptation"
 domain: custodian
 repo: state-hub
-status: active
+status: finished
 owner: codex
 topic_slug: custodian
 created: "2026-05-25"
-updated: "2026-05-25"
+updated: "2026-06-04"
 state_hub_workstream_id: "bc54c18b-4d98-430d-b9ad-c4410010c897"
 ---
 
@@ -321,7 +321,7 @@ task, or a recorded no-impact classification.
 
 ```task
 id: STATE-WP-0052-T10
-status: wait
+status: done
 priority: medium
 state_hub_task_id: "1cde226a-6287-4db4-9d2f-7fa9ed0b6c4d"
 ```
@@ -342,10 +342,11 @@ Requirements:
 Done when State Hub is canon-conformant, attached repos have been notified, and
 the remaining compatibility window is explicit.
 
-Current wait condition: attached repos have been notified through interface
-change `649102a2-4373-4621-9848-cc257e67c262`; closing the compatibility window
-depends on repo-agent responses and a later decision on when aliases become
-warnings or errors.
+Close-out note: attached repos were notified through interface change
+`649102a2-4373-4621-9848-cc257e67c262`; decision
+`c386f42f-a50a-41d9-9457-f384227f8f6c` keeps legacy aliases accepted during the
+adaptation window and leaves any future warnings/errors to a later explicit
+decision.
 
 ## Acceptance Criteria