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/pvc-docker-data.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: twentycrm-docker-data-pvc
+  namespace: twentycrm
+spec:
+  storageClassName: default
+  volumeName: twentycrm-docker-data-pv
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 100Mi