refactor: rebuild backend around role-site authorization model

app/models/__init__.py

@@ -1,25 +1,21 @@
 from app.models.api_client import ApiClient
+from app.models.auth_sync_state import AuthSyncState
 from app.models.company import Company
-from app.models.module import Module
-from app.models.permission import Permission
-from app.models.permission_group import PermissionGroup
-from app.models.permission_group_member import PermissionGroupMember
-from app.models.permission_group_permission import PermissionGroupPermission
+from app.models.role import Role
 from app.models.site import Site
+from app.models.site_role import SiteRole
 from app.models.system import System
 from app.models.user import User
-from app.models.user_scope_permission import UserScopePermission
+from app.models.user_site import UserSite
 
 __all__ = [
     "ApiClient",
+    "AuthSyncState",
     "Company",
-    "Module",
-    "Permission",
-    "PermissionGroup",
-    "PermissionGroupMember",
-    "PermissionGroupPermission",
+    "Role",
     "Site",
+    "SiteRole",
     "System",
     "User",
-    "UserScopePermission",
+    "UserSite",
 ]