feat(medusa, modules-sdk, types, utils): Re work modules loading and remove legacy functions (#5496)

packages/modules-sdk/src/loaders/utils/load-internal.ts

@@ -1,10 +1,8 @@
 import {
-  Constructor,
   InternalModuleDeclaration,
   Logger,
-  MODULE_RESOURCE_TYPE,
-  MODULE_SCOPE,
   MedusaContainer,
+  MODULE_RESOURCE_TYPE,
   ModuleExports,
   ModuleResolution,
 } from "@medusajs/types"
@@ -65,18 +63,6 @@ export async function loadInternalModule(
     }
   }
 
-  if (
-    scope === MODULE_SCOPE.INTERNAL &&
-    resources === MODULE_RESOURCE_TYPE.SHARED
-  ) {
-    const moduleModels = loadedModule?.models || null
-    if (moduleModels) {
-      moduleModels.map((val: Constructor<unknown>) => {
-        container.registerAdd("db_entities", asValue(val))
-      })
-    }
-  }
-
   const localContainer = createMedusaContainer()
 
   const dependencies = resolution?.dependencies ?? []