fix: more economical use of redis clients

packages/medusa/yarn.lock

@@ -3478,6 +3478,21 @@ ioredis@^4.14.1:
     redis-parser "^3.0.0"
     standard-as-callback "^2.0.1"
 
+ioredis@^4.17.3:
+  version "4.17.3"
+  resolved "https://registry.yarnpkg.com/ioredis/-/ioredis-4.17.3.tgz#9938c60e4ca685f75326337177bdc2e73ae9c9dc"
+  integrity sha512-iRvq4BOYzNFkDnSyhx7cmJNOi1x/HWYe+A4VXHBu4qpwJaGT1Mp+D2bVGJntH9K/Z/GeOM/Nprb8gB3bmitz1Q==
+  dependencies:
+    cluster-key-slot "^1.1.0"
+    debug "^4.1.1"
+    denque "^1.1.0"
+    lodash.defaults "^4.2.0"
+    lodash.flatten "^4.4.0"
+    redis-commands "1.5.0"
+    redis-errors "^1.2.0"
+    redis-parser "^3.0.0"
+    standard-as-callback "^2.0.1"
+
 ip-regex@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-2.1.0.tgz#fa78bf5d2e6913c911ce9f819ee5146bb6d844e9"