docs: complete predecessor deployment reality plan

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a06d83-1cbc-71f2-b0dc-e0f48cedae43

inventory/inter-hub-disposition.yaml

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+inventory_id: SHR-INV-0002
+title: Inter-Hub generation-2 capability disposition
+version: 0.1.0
+created: '2026-09-04'
+updated: '2026-09-04'
+workplan_task: SHR-WP-0002-T02
+source_evidence:
+  - core-hub/INTENT.md
+  - core-hub/workplans/archived/260703-CORE-WP-0005-data-migration-and-cutover.md
+  - core-hub/workplans/archived/260708-CORE-WP-0007-haskell-retirement.md
+  - core-hub/workplans/CORE-WP-0011-railiance01-production-relocation.md
+state_values: [served, planned, dropped]
+rules:
+  - retired implementation does not imply dropped capability
+  - served names the observable current provider
+  - planned requires a named owner and workplan or routed intake
+capabilities:
+  - id: domain-hubs
+    generation_2_intent: Separate domain hubs with shared framework contracts.
+    state: served
+    current_provider: core-hub
+    evidence: Production /api/v2 hub registry and migrated ops-hub manifest.
+    target: hub-core extension contract with domain-owned implementations
+    target_owner: hub-core
+    target_workplan: HUB-WP-0004
+  - id: shared-manifests
+    generation_2_intent: Publish hub manifests through a common contract.
+    state: served
+    current_provider: core-hub
+    evidence: The production cutover imported and validated the ops-hub manifest.
+    target: hub-core manifest and extension contract
+    target_owner: hub-core
+    target_workplan: HUB-WP-0004
+  - id: widgets
+    generation_2_intent: Domain-provided operator widgets with registered types.
+    state: served
+    current_provider: core-hub
+    evidence: CORE-WP-0005 migrated 15 widgets and all seven ops widget types.
+    target: hub-core projection and extension UI contracts
+    target_owner: hub-core
+    target_workplan: HUB-WP-0004
+  - id: registries
+    generation_2_intent: Shared hub, widget-type, event-type, annotation, and policy registries.
+    state: served
+    current_provider: core-hub
+    evidence: Production compatibility smokes served 26 widget types and 30 event types.
+    target: versioned hub-core registries
+    target_owner: hub-core
+    target_workplan: HUB-WP-0004
+  - id: interaction-events
+    generation_2_intent: Common interaction-event publication and query.
+    state: served
+    current_provider: core-hub
+    evidence: CORE-WP-0005 migrated an interaction event and verified /api/v2 parity.
+    target: hub-core interaction contracts; activity-core remains execution/event-bridge authority
+    target_owner: hub-core
+    target_workplan: HUB-WP-0004
+  - id: unified-operator-surface
+    generation_2_intent: One navigable surface for hubs, widgets, events, and registry facts.
+    state: planned
+    current_provider: core-hub
+    evidence: Core Hub retains the compatibility/operator surface during consolidation.
+    target: hub-core projection UI composed from domain extensions
+    target_owner: hub-core
+    routed_intake: 01a06e07-658e-73fa-9164-0b522504c0ee
+summary:
+  capabilities: 6
+  served: 5
+  planned: 1
+  dropped: 0