chore: Fix export and option of mikro orm define config util (#7809)

packages/core/utils/src/modules-sdk/index.ts

@@ -12,3 +12,4 @@ export * from "./definition"
 export * from "./event-builder-factory"
 export * from "./joiner-config-builder"
 export * from "./loaders/load-models"
+export * from "./mikro-orm-cli-config-builder"

packages/core/utils/src/modules-sdk/medusa-internal-service.ts

@@ -537,7 +537,7 @@ export function MedusaInternalService<TContainer extends object = object>(
       },
       @MedusaContext() sharedContext: Context = {}
     ): Promise<{
-      entities: ExtractEntityType<TEntity> | TEntity[]
+      entities: ExtractEntityType<TEntity> | ExtractEntityType<TEntity>[]
       performedActions: PerformedActions
     }> {
       const data_ = Array.isArray(data) ? data : [data]

packages/core/utils/src/modules-sdk/mikro-orm-cli-config-builder.ts

@@ -2,9 +2,17 @@ import { MikroORMOptions } from "@mikro-orm/core/utils/Configuration"
 import { IDmlEntity } from "@medusajs/types"
 import { DmlEntity, toMikroORMEntity } from "../dml"
 import { TSMigrationGenerator } from "../dal"
+import { AnyEntity, EntityClassGroup, EntitySchema } from "@mikro-orm/core"
+import { EntityClass } from "@mikro-orm/core/typings"
 
 type Options = Partial<MikroORMOptions> & {
-  entities: (MikroORMOptions["entities"] | IDmlEntity<any>)[]
+  entities: (
+    | string
+    | EntityClass<AnyEntity>
+    | EntityClassGroup<AnyEntity>
+    | EntitySchema
+    | IDmlEntity<any>
+  )[]
   databaseName: string
 }