feat: Workflow engine modules (#6128)

packages/workflow-engine-redis/src/index.ts

@@ -0,0 +1,22 @@
+import { Modules } from "@medusajs/modules-sdk"
+import { ModulesSdkUtils } from "@medusajs/utils"
+import * as models from "@models"
+import { moduleDefinition } from "./module-definition"
+
+export default moduleDefinition
+
+const migrationScriptOptions = {
+  moduleName: Modules.WORKFLOW_ENGINE,
+  models: models,
+  pathToMigrations: __dirname + "/migrations",
+}
+
+export const runMigrations = ModulesSdkUtils.buildMigrationScript(
+  migrationScriptOptions
+)
+export const revertMigration = ModulesSdkUtils.buildRevertMigrationScript(
+  migrationScriptOptions
+)
+
+export * from "./initialize"
+export * from "./loaders"