feat(medusa): Cache modules (#3187)

packages/cache-redis/src/index.ts

@@ -0,0 +1,14 @@
+import { ModuleExports } from "@medusajs/modules-sdk"
+
+import { RedisCacheService } from "./services"
+import Loader from "./loaders"
+
+const service = RedisCacheService
+const loaders = [Loader]
+
+const moduleDefinition: ModuleExports = {
+  service,
+  loaders,
+}
+
+export default moduleDefinition