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/terraform/pv-docker-data.tf

@@ -0,0 +1,19 @@
+resource "kubernetes_persistent_volume" "docker_data" {
+  metadata {
+    name = "${var.twentycrm_app_name}-docker-data-pv"
+  }
+  spec {
+    storage_class_name = "default"
+    capacity = {
+      storage = var.twentycrm_docker_data_pv_capacity
+    }
+    access_modes = ["ReadWriteOnce"]
+    # refer to Terraform Docs for your specific implementation requirements
+    # https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/persistent_volume
+    persistent_volume_source {
+      local {
+        path = var.twentycrm_docker_data_pv_path
+      }
+    }
+  }
+}