feat(inter-hub): add Railiance app chart handoff

workplans/ADHOC-2026-06-14.md

@@ -0,0 +1,27 @@
+---
+id: ADHOC-2026-06-14
+type: workplan
+title: "Ad hoc Railiance app handoff for inter-hub"
+domain: railiance
+repo: railiance-apps
+status: finished
+owner: codex
+topic_slug: railiance
+created: "2026-06-14"
+updated: "2026-06-14"
+---
+
+# ADHOC-2026-06-14 - Ad hoc Railiance app handoff for inter-hub
+
+## Add inter-hub chart handoff
+
+```task
+id: ADHOC-2026-06-14-T01
+status: done
+priority: medium
+```
+
+Added `charts/inter-hub` and `helm/inter-hub-values.yaml` so IHUB-WP-0018 has
+a concrete Railiance app handoff chart matching the existing railiance-apps
+layout. The source Inter-Hub repo remains the owner of the runtime app code,
+workflow, and SOPS secret handoff.