Declare scoped activity-core ArgoCD adoption

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a0e241-8285-7a63-8c0c-51c9cb824dc3

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

@@ -0,0 +1,23 @@
+# ACTIVITY-WP-0041 / RPF-WP-0048: founder-authorized adoption, 2026-09-27.
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: activity-core
+  namespace: argocd
+  labels:
+    app.kubernetes.io/part-of: railiance-gitops
+spec:
+  project: activity-core
+  source:
+    repoURL: https://forgejo.coulomb.social/coulomb/activity-core.git
+    targetRevision: c12a8fbcfbd0624e195a0183f8b7ca5ce2bc07d5
+    path: k8s/gitops
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: activity-core
+  syncPolicy:
+    syncOptions:
+      - CreateNamespace=false
+      - ApplyOutOfSyncOnly=true
+      - PruneLast=true
+      - FailOnSharedResource=true

argocd/railiance01/bootstrap/03-activity-core-project.yaml

@@ -0,0 +1,23 @@
+# ACTIVITY-WP-0041 / RPF-WP-0048: explicit namespace and resource scope.
+apiVersion: argoproj.io/v1alpha1
+kind: AppProject
+metadata:
+  name: activity-core
+  namespace: argocd
+spec:
+  description: Activity-core application runtime; excludes jobs, custody and infrastructure.
+  sourceRepos:
+    - https://forgejo.coulomb.social/coulomb/activity-core.git
+  destinations:
+    - server: https://kubernetes.default.svc
+      namespace: activity-core
+  clusterResourceWhitelist: []
+  namespaceResourceWhitelist:
+    - group: ""
+      kind: ConfigMap
+    - group: ""
+      kind: Service
+    - group: apps
+      kind: Deployment
+  orphanedResources:
+    warn: false

argocd/railiance01/bootstrap/kustomization.yaml

@@ -8,4 +8,5 @@ resources:
   - 00-railiance-bootstrap-project.yaml
   - 01-railiance-tenants-project.yaml
   - 02-railiance-platform-addons-project.yaml
+  - 03-activity-core-project.yaml
   - 10-railiance-apps-root.application.yaml