Updating terraform and k8s files adding redis... (#7425)

Also updated the way secrets are generated with Terraform and some code
cleanup

packages/twenty-docker/k8s/manifests/service-redis.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: twentycrm-redis
+  namespace: twentycrm
+spec:
+  internalTrafficPolicy: Cluster
+  ports:
+    - port: 6379
+      protocol: TCP
+      targetPort: 6379
+  selector:
+    app: twentycrm-redis
+  sessionAffinity: ClientIP
+  sessionAffinityConfig:
+    clientIP:
+      timeoutSeconds: 10800
+  type: ClusterIP