Archive closed workplans with completion-date prefixes

Moves the remaining finished workplans into workplans/archived/. Prefixes
use each workplan's own completion date per the convention, not the date
the archive sweep ran.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 4609@bnt-lap001
Assistant-Session: 085df492-f02a-4fe6-acad-2aa52789fe1b

workplans/archived/260615-REUSE-WP-0007-interactive-catalog.md

@@ -0,0 +1,54 @@
+---
+id: REUSE-WP-0007
+type: workplan
+title: "Interactive capability catalog"
+domain: infotech
+repo: reuse-surface
+status: finished
+owner: codex
+topic_slug: helix-forge
+created: "2026-06-15"
+updated: "2026-06-15"
+state_hub_workstream_id: "1afa1322-7d60-41aa-bf7e-3ef29bb4d3a5"
+---
+
+# Interactive capability catalog
+
+Close gap analysis priority 13 (UC-RS-018 enhancement). Build a static,
+searchable catalog UI over exported registry data.
+
+## Add Catalog Site Generator
+
+```task
+id: REUSE-WP-0007-T01
+status: done
+priority: high
+state_hub_task_id: "84c56268-2e0b-42e6-b20e-6fbf059dcc20"
+```
+
+Extend `reuse-surface catalog` (or add `catalog site`) to emit
+`docs/catalog/registry.json` alongside existing MD/HTML outputs.
+
+## Build Searchable Catalog UI
+
+```task
+id: REUSE-WP-0007-T02
+status: done
+priority: high
+state_hub_task_id: "d587bc50-adb2-424a-a9d3-600a2ec5ba9b"
+```
+
+Create `docs/catalog/search.html` with client-side filter by name, summary, tags,
+vector, and consumption mode. No backend required.
+
+## Wire Catalog Into CI And Docs
+
+```task
+id: REUSE-WP-0007-T03
+status: done
+priority: medium
+state_hub_task_id: "eca7438c-3c2f-4027-9b40-67df5f17aca7"
+```
+
+Update CI to regenerate catalog artifacts, document browsing in
+`docs/CapabilityRegistryConcept.md` and `SCOPE.md`.