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/deployment-redis.tf

@@ -0,0 +1,60 @@
+resource "kubernetes_deployment" "twentycrm_redis" {
+  metadata {
+    name      = "${var.twentycrm_app_name}-redis"
+    namespace = kubernetes_namespace.twentycrm.metadata.0.name
+
+    labels = {
+      app = "${var.twentycrm_app_name}-redis"
+    }
+  }
+
+  spec {
+    replicas = var.twentycrm_redis_replicas
+    selector {
+      match_labels = {
+        app = "${var.twentycrm_app_name}-redis"
+      }
+    }
+
+    strategy {
+      type = "RollingUpdate"
+      rolling_update {
+        max_surge       = "1"
+        max_unavailable = "1"
+      }
+    }
+
+    template {
+      metadata {
+        labels = {
+          app = "${var.twentycrm_app_name}-redis"
+        }
+      }
+
+      spec {
+        container {
+          image = var.twentycrm_redis_image
+          name  = "redis"
+
+          port {
+            container_port = 6379
+            protocol       = "TCP"
+          }
+
+          resources {
+            requests = {
+              cpu    = "250m"
+              memory = "1024Mi"
+            }
+            limits = {
+              cpu    = "500m"
+              memory = "2048Mi"
+            }
+          }
+        }
+        dns_policy     = "ClusterFirst"
+        restart_policy = "Always"
+      }
+    }
+  }
+}