tweaks

backend/app/core/access.py

@@ -51,6 +51,8 @@ _PERMISSION_TO_MODULE_LEVEL: dict[str, tuple[str, str]] = {
     "edit_products": ("products", "edit"),
     "view_mixes": ("mix_master", "view"),
     "edit_mixes": ("mix_master", "edit"),
+    "view_throughput": ("operations_throughput", "view"),
+    "edit_throughput": ("operations_throughput", "edit"),
     # Admin-only permissions (view_users, manage_users, manage_permissions,
     # view_settings, edit_settings) are intentionally excluded — they don't
     # correspond to any of the legacy module keys and remain accessible only