feat(framework,medusa): Ensure publishable key middleware is set for all store endpoints (#9429)

* feat(framework,medusa): Ensure publishable key middleware is set for all store endpoints

* chore: fix tests

integration-tests/http/__tests__/customer/store/customer.spec.ts

@@ -7,7 +7,7 @@ import {
   generateStoreHeaders,
 } from "../../../../helpers/create-admin-user"
 
-jest.setTimeout(30000)
+jest.setTimeout(50000)
 
 medusaIntegrationTestRunner({
   testSuite: ({ dbConnection, api, getContainer }) => {