feat: add ServiceAccounts for poimen-memory/kmsvc/immich operator Roles

Bind each service's operator Role to a ServiceAccount alongside the
existing oidc:*-admins Group, and wire serviceAccountName into the
pods we control (immich-server, immich-machine-learning,
management-service). poimen-memory's Deployment lives in its own
repo/ArgoCD app, so its SA is created here but not yet wired to a pod.

k8s/infra/rbac/kmsvc-operator-role.yaml

@@ -3,6 +3,12 @@
 # operator configmap are Strimzi-managed - hand-editing them gets reverted
 # by the operator's reconcile loop or breaks the Kafka cluster. Inert until
 # kube-apiserver's OIDC wiring lands.
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: kmsvc
+  namespace: sqs
+---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
@@ -27,6 +33,9 @@ subjects:
   - kind: Group
     name: "oidc:kmsvc-admins"
     apiGroup: rbac.authorization.k8s.io
+  - kind: ServiceAccount
+    name: kmsvc
+    namespace: sqs
 roleRef:
   kind: Role
   name: kmsvc-operator

k8s/infra/rbac/poimen-memory-operator-role.yaml

@@ -3,6 +3,12 @@
 # poimen-git-info/poimen-secrets-* (owned by poimen's own repo/ArgoCD app,
 # not this one) are excluded. Inert until kube-apiserver's OIDC wiring lands
 # (--oidc-groups-claim=groups, --oidc-groups-prefix=oidc:).
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: poimen-memory
+  namespace: poimen
+---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
@@ -27,6 +33,9 @@ subjects:
   - kind: Group
     name: "oidc:poimen-memory-admins"
     apiGroup: rbac.authorization.k8s.io
+  - kind: ServiceAccount
+    name: poimen-memory
+    namespace: poimen
 roleRef:
   kind: Role
   name: poimen-memory-operator