feat(argocd): adopt issue-core child over read-only SSH source at 186c817 (RPF-WP-0044-T04)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 527080@bnt-lap001
Assistant-Session: 5a0e864a-67be-4605-a77a-16635f7dd292

argocd/railiance01/applications/issue-core.application.yaml

@@ -1,6 +1,6 @@
-# DRAFT for railiance01 (RPF-WP-0044). Not synced by any root: move to
-# ../applications/ only in this app's adoption task, with the founder's go-ahead.
-# No automated sync, no finalizer. targetRevision: rapp-issue-core commit diffed 2026-09-21.
+# railiance01 issue-core (RPF-WP-0044-T04, adopted 2026-10-20 under D2 89f1058f + founder go).
+# No automated sync, no finalizer. Read-only SSH deploy key: argocd/rapp-issue-core-repository.
+# targetRevision: rapp-issue-core 186c817 (Argo owner + ExternalSecret metadata guard).
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
@@ -14,8 +14,8 @@ metadata:
 spec:
   project: railiance-tenants
   source:
-    repoURL: https://forgejo.coulomb.social/coulomb/rapp-issue-core.git
-    targetRevision: a78f38cfd8afb29ed23d150a4ea3e3dcd1f35381
+    repoURL: ssh://git@forgejo.coulomb.social:30022/coulomb/rapp-issue-core.git
+    targetRevision: 186c817b67d3919a64acdddbd3889e539841f946
     path: manifests
   destination:
     server: https://kubernetes.default.svc