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/pv-docker-data.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: twentycrm-docker-data-pv
+spec:
+  storageClassName: default
+  capacity:
+    storage: 100Mi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain