Chore/rm main entity concept (#7709)

**What**
Update the `MedusaService` class, factory and types to remove the concept of main modules. The idea being that all method will be explicitly named and suffixes to represent the object you are trying to manipulate.
This pr also includes various fixes in different modules

Co-authored-by: Stevche Radevski <4820812+sradevski@users.noreply.github.com>
Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

packages/modules/stock-location-next/integration-tests/__tests__/stock-location-module-service.spec.ts

@@ -1,22 +1,18 @@
-import { SuiteOptions, moduleIntegrationTestRunner } from "medusa-test-utils"
+import { moduleIntegrationTestRunner } from "medusa-test-utils"
 
 import { IStockLocationService } from "@medusajs/types"
 import { Modules } from "@medusajs/modules-sdk"
 
 jest.setTimeout(100000)
 
-moduleIntegrationTestRunner({
+moduleIntegrationTestRunner<IStockLocationService>({
   moduleName: Modules.STOCK_LOCATION,
-  resolve: "@medusajs/stock-location-next",
-  testSuite: ({
-    MikroOrmWrapper,
-    service,
-  }: SuiteOptions<IStockLocationService>) => {
+  testSuite: ({ service }) => {
     describe("Stock Location Module Service", () => {
       describe("create", () => {
         it("should create a stock location", async () => {
           const data = { name: "location" }
-          const location = await service.create(data)
+          const location = await service.createStockLocations(data)
 
           expect(location).toEqual(
             expect.objectContaining({ id: expect.any(String), ...data })
@@ -25,7 +21,7 @@ moduleIntegrationTestRunner({
 
         it("should create stock locations for arrray", async () => {
           const data = [{ name: "location" }, { name: "location-1" }]
-          const locations = await service.create(data)
+          const locations = await service.createStockLocations(data)
 
           expect(locations).toEqual([
             expect.objectContaining({ id: expect.any(String), ...data[0] }),
@@ -38,7 +34,7 @@ moduleIntegrationTestRunner({
             name: "location",
             address: { city: "city", address_1: "street", country_code: "US" },
           }
-          const location = await service.create(data)
+          const location = await service.createStockLocations(data)
 
           expect(location).toEqual(
             expect.objectContaining({
@@ -71,7 +67,7 @@ moduleIntegrationTestRunner({
               },
             },
           ]
-          const location = await service.create(data)
+          const location = await service.createStockLocations(data)
 
           expect(location).toEqual(
             expect.arrayContaining([
@@ -99,7 +95,9 @@ moduleIntegrationTestRunner({
       describe("update", () => {
         let stockLocation
         beforeEach(async () => {
-          stockLocation = await service.create({ name: "location" })
+          stockLocation = await service.createStockLocations({
+            name: "location",
+          })
         })
 
         it("should update a stock location", async () => {
@@ -107,7 +105,7 @@ moduleIntegrationTestRunner({
             id: stockLocation.id,
             name: "updated location",
           }
-          const location = await service.upsert(data)
+          const location = await service.upsertStockLocations(data)
 
           expect(location).toEqual(expect.objectContaining(data))
         })
@@ -122,7 +120,7 @@ moduleIntegrationTestRunner({
             },
           }
 
-          const location = await service.upsert(data)
+          const location = await service.upsertStockLocations(data)
 
           expect(location).toEqual(
             expect.objectContaining({
@@ -135,7 +133,7 @@ moduleIntegrationTestRunner({
       describe("updateStockLocationAddress", () => {
         let stockLocation
         beforeEach(async () => {
-          stockLocation = await service.create({
+          stockLocation = await service.createStockLocations({
             name: "location",
             address: { city: "city", address_1: "street", country_code: "US" },
           })
@@ -148,7 +146,9 @@ moduleIntegrationTestRunner({
             address_1: "updated address_1",
             country_code: "updated country_code",
           }
-          const location = await service.updateStockLocationAddress(data)
+          const location = await (service as any).updateStockLocationAddresses(
+            data
+          )
 
           expect(location).toEqual(expect.objectContaining(data))
         })