feat(WP-0011): IHF Phase 10 — Hub Registry and Widget Marketplace

Delivers the hub registry discovery UI, widget pattern library,
governance template library, and marketplace dashboard.

Key changes:
- Schema: widget_patterns (widget_type FK to registry), widget_pattern_versions,
  pattern_adoptions, governance_templates (categories JSONB, validated at
  controller), governance_template_clones — all GAAF-compliant, no bare TEXT
  type discriminators
- Migration: 1743897600-ihf-phase10-hub-registry.sql
- HubRegistry controller + views: browsable view over hub_capability_manifests,
  hub_health_snapshots, hubs with per-hub GAAF compliance indicator
- WidgetPatterns controller + views: publish, version, adopt; adoption
  triggers manifest amendment draft when new types are introduced
- GovernanceTemplates controller + views: CRUD, clone with category
  validation against annotation_category_registry
- MarketplaceDashboard controller + view: full-text search, widget-type
  filter, sort, trending panel, autoRefresh
- API v2: /api/v2/hub-registry, /api/v2/widget-patterns (+ adopt endpoint)
- OpenAPI spec updated with Phase 10 paths
- GAAF scorecard: Customization 2.5 → 3.2; overall 3.41 → 3.56 (Strong)
- CLAUDE.md: Phase 10 complete; active workplan → Phase 11

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Web/View/WidgetPatterns/Edit.hs

@@ -0,0 +1,49 @@
+module Web.View.WidgetPatterns.Edit where
+
+import Web.Types
+import Generated.Types
+import IHP.Prelude
+import IHP.ViewPrelude
+
+data EditView = EditView
+    { pattern     :: !WidgetPattern
+    , hubs        :: ![Hub]
+    , widgetTypes :: ![(Text, Text)]
+    }
+
+instance View EditView where
+    html EditView { .. } = [hsx|
+        <div class="mb-4">
+            <a href={ShowWidgetPatternAction { widgetPatternId = pattern.id }}
+               class="text-sm text-gray-500 hover:text-gray-700">
+                ← Pattern
+            </a>
+        </div>
+        <h1 class="text-2xl font-semibold mb-6">Edit Pattern</h1>
+
+        <form method="POST" action={UpdateWidgetPatternAction { widgetPatternId = pattern.id }}>
+            {csrfTokenFormField}
+            <div class="space-y-4 max-w-lg">
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">Name</label>
+                    <input type="text" name="name" value={pattern.name}
+                        class="w-full border border-gray-300 rounded px-3 py-2 text-sm" />
+                </div>
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">Widget Type</label>
+                    <p class="font-mono text-sm text-gray-600">{pattern.widgetType}</p>
+                    <p class="text-xs text-gray-400">Widget type cannot be changed after creation.</p>
+                </div>
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">Description</label>
+                    <textarea name="description" rows="3"
+                        class="w-full border border-gray-300 rounded px-3 py-2 text-sm"
+                        >{fromMaybe "" pattern.description}</textarea>
+                </div>
+                <button type="submit"
+                    class="text-sm bg-indigo-600 text-white px-4 py-2 rounded hover:bg-indigo-700">
+                    Save
+                </button>
+            </div>
+        </form>
+    |]