Applications examples from src/hive_fork_manager/doc needs to be updated and then tested on CI
Currently, applications from https://gitlab.syncad.com/hive/haf/-/tree/develop/src/hive_fork_manager/doc/examples?ref_type=heads are not running on CI, and in consequence, some of them are no longer valid and do not work. The applications need to be updated to the current shape of HAF interfaces and then tested on CI