Revamp the authentication setup (#7419)

* feat: Add email pass authentication provider package

* feat: Revamp auth module and remove concept of scope

* feat: Revamp the auth module to be more standardized in how providers are loaded

* feat: Switch from scope to actor type for authentication

* feat: Add support for per-actor auth methods

* feat: Add emailpass auth provider by default

* fix: Add back app_metadata in auth module

packages/medusa/src/api/admin/api-keys/middlewares.ts

@@ -16,7 +16,7 @@ import { createLinkBody } from "../../utils/validators"
 export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
   {
     matcher: "/admin/api-keys*",
-    middlewares: [authenticate("admin", ["bearer", "session"])],
+    middlewares: [authenticate("user", ["bearer", "session"])],
   },
   {
     method: ["GET"],