Updates role inheritance for improved permission structure

Changes the inheritance of a specific user role to inherit from a higher-level role, aligning permissions with organizational hierarchy and intended access control. Improves clarity and maintainability of the role-based authorization logic.

Author: matusdrobuliak66

services/web/server/src/simcore_service_webserver/security/_authz_access_roles.py

@@ -120,7 +120,7 @@ class PermissionDict(TypedDict, total=False):
             "resource-usage.write",
             "storage.files.sync",
         ],
-        inherits=[UserRole.TESTER],
+        inherits=[UserRole.PRODUCT_OWNER],
     ),
 }