chore(framework): Continue to move loaders to framework (#8258)

**What**
More move and cleanup

FIXES FRMW-2603
FIXES FRMW-2608
FIXES FRMW-2610
FIXES FRMW-2611

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

packages/core/medusa-test-utils/src/medusa-test-runner-utils/config.ts

@@ -4,8 +4,6 @@ export async function configLoaderOverride(
   entryDirectory: string,
   override: { clientUrl: string; debug?: boolean }
 ) {
-  // in case it is not install as it is optional and required only when using this util
-  // @ts-ignore
   const { configManager } = await import("@medusajs/framework/config")
   const { configModule, error } = getConfigFile<
     ReturnType<typeof configManager.loadConfig>
@@ -27,5 +25,8 @@ export async function configLoaderOverride(
           idle_in_transaction_session_timeout: 20000,
         }
 
-  configManager.loadConfig(configModule)
+  configManager.loadConfig({
+    projectConfig: configModule,
+    baseDir: entryDirectory,
+  })
 }

packages/core/medusa-test-utils/src/medusa-test-runner-utils/use-db.ts

@@ -1,8 +1,4 @@
-import {
-  ContainerRegistrationKeys,
-  createMedusaContainer,
-  isObject,
-} from "@medusajs/utils"
+import { ContainerRegistrationKeys, isObject } from "@medusajs/utils"
 import { asValue } from "awilix"
 
 export async function initDb({ env = {} }: { env?: Record<any, any> }) {
@@ -10,18 +6,12 @@ export async function initDb({ env = {} }: { env?: Record<any, any> }) {
     Object.entries(env).forEach(([k, v]) => (process.env[k] = v))
   }
 
-  const container = createMedusaContainer()
-
-  // in case it is not install as it is optional and required only when using this util
-  // @ts-ignore
-  const { configManager } = await import("@medusajs/framework/config")
+  const { configManager, pgConnectionLoader, container } = await import(
+    "@medusajs/framework"
+  )
   const configModule = configManager.config
 
-  const pgConnection =
-    await require("@medusajs/medusa/dist/loaders/pg-connection").default({
-      configModule,
-      container,
-    })
+  const pgConnection = pgConnectionLoader()
 
   const featureFlagRouter =
     require("@medusajs/medusa/dist/loaders/feature-flags").default(configModule)