infra: set min replicas to 1

Author: sinedied

.azure/infra/config.json

@@ -6,6 +6,9 @@
         "ingress": {
           "external": false,
           "targetPort": 4001
+        },
+        "scale": {
+          "minReplicas": 1
         }
       }
     },
@@ -15,6 +18,9 @@
         "ingress": {
           "external": false,
           "targetPort": 4002
+        },
+        "scale": {
+          "minReplicas": 1
         }
       }
     },
@@ -24,6 +30,9 @@
         "ingress": {
           "external": true,
           "targetPort": 4003
+        },
+        "scale": {
+          "minReplicas": 1
         }
       }
     }