k8s/messaging: add kafka kmsvc and temporal workflows

- Kafka 3-broker cluster (RF=3, min-ISR=2)
- kmsvc SQS-like API on Kafka
- Redis dedup (standalone, can extend to HA)
- Temporal workflow orchestration (Cassandra backend)

k8s/sqs/charts/management-service/templates/configmap.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: management-service-config
+  namespace: {{ .Values.namespace }}
+data:
+  KMSVC_KAFKA_BROKERS: {{ .Values.env.kafkaBrokers | quote }}
+  KMSVC_REDIS_ADDR: {{ .Values.env.redisAddr | quote }}
+  KMSVC_AUTHENTIK_ISSUER_URL: {{ .Values.env.authentikIssuerURL | quote }}
+  KMSVC_AUTHENTIK_AUDIENCE: {{ .Values.env.authentikAudience | quote }}
+  KMSVC_GRPC_LISTEN_ADDR: ":{{ .Values.grpcPort }}"
+  KMSVC_HTTP_LISTEN_ADDR: ":{{ .Values.httpPort }}"