WP-0015: complete compose acceptance after Gitea visibility fix

Refresh federated index (20 capabilities, 0 duplicate warnings). Update
workplan, SCOPE, gap analysis, and tests for 59/60 publish pass. Mark
T04/T06 done; T01 remains on tegwick-control repo creation.

Note: production hub whynot URLs still need REUSE_SURFACE_TOKEN update.

docs/CapabilityCatalog.md

@@ -2,23 +2,12 @@
 
 **Domain:** helix_forge  
 **Updated:** 2026-06-16  
-**Entries:** 3
+**Entries:** 2
 
 Generated by `reuse-surface catalog`. Do not edit manually.
 
 ## helix_forge
 
-### Organizational Event Coordination
-
-- **ID:** `capability.activity.event-coordinate`
-- **Vector:** D3 / A1 / C1 / R0
-- **Owner:** activity-core
-- **Path:** `registry/capabilities/capability.activity.event-coordinate.md`
-- **Summary:** Coordinate structured responses to cross-domain events through activity workflows and automation.
-
-**Known limitations:**
-- early discovery stage
-
 ### Capability Registration
 
 - **ID:** `capability.registry.register`