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

integration-tests/modules/__tests__/customer/store/create-customer.spec.ts

@@ -38,7 +38,6 @@ medusaIntegrationTestRunner({
         const authIdentity = await authService.create({
           entity_id: "store_user",
           provider: "emailpass",
-          scope: "store",
         })
 
         const token = jwt.sign(authIdentity, http.jwtSecret)