chore: Cleanup utils package (#9238)

Fixes: FRMW-2712

Old PR: https://github.com/medusajs/medusa/pull/9234 Closed because of incorrect branch naming

Co-authored-by: Adrien de Peretti <25098370+adrien2p@users.noreply.github.com>

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

@@ -67,6 +67,7 @@ describe("Internal Module Service Factory", () => {
 
       const instance = new compositeIMedusaInternalService(containerMock)
 
+      // @ts-expect-error
       const err = await instance.retrieve().catch((e) => e)
       expect(err.message).toBe("compositeModel - id, name must be defined")
     })

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

@@ -525,7 +525,7 @@ export function MedusaService<
     buildMethodNamesFromModel(name, config as TModels[keyof TModels]),
   ])
 
-  for (let [modelName, model, modelMethods] of modelsMethods) {
+  for (let [modelName, , modelMethods] of modelsMethods) {
     Object.entries(modelMethods).forEach(([method, methodName]) => {
       buildAndAssignMethodImpl(
         AbstractModuleService_.prototype,

packages/core/utils/src/modules-sdk/types/links-config.ts

@@ -34,10 +34,6 @@ type UnionToArray<T, A extends unknown[] = []> = IsUnion<T> extends true
   ? UnionToArray<Exclude<T, PopUnion<T>>, [PopUnion<T>, ...A]>
   : [T, ...A]
 
-type Reverse<T extends unknown[], R extends unknown[] = []> = ReturnType<
-  T extends [infer F, ...infer L] ? () => Reverse<L, [F, ...R]> : () => R
->
-
 /**
  * End of utils
  */