fix(medusa): Use correct auth middleware in GET /store/auth (#2687)

* use correct authentication middleware

* remove guard from get-session since it's guarded by middleware doing the same check

* Add integration tests

* Create lazy-swans-agree.md

Co-authored-by: olivermrbl <oliver@mrbltech.com>
Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>

integration-tests/api/factories/simple-customer-factory.ts

@@ -3,13 +3,14 @@ import faker from "faker"
 import { Connection } from "typeorm"
 import {
   CustomerGroupFactoryData,
-  simpleCustomerGroupFactory,
+  simpleCustomerGroupFactory
 } from "./simple-customer-group-factory"
 
 export type CustomerFactoryData = {
   id?: string
   email?: string
   groups?: CustomerGroupFactoryData[]
+  password_hash?: string
 }
 
 export const simpleCustomerFactory = async (
@@ -29,6 +30,11 @@ export const simpleCustomerFactory = async (
     email: data.email,
   })
 
+  if (data.password_hash) {
+    c.password_hash = data.password_hash
+    c.has_account = true
+  }
+
   const customer = await manager.save(c)
 
   if (data.groups) {