[Bug]: Latest CLI incompatible with server 0.20.12 due to `working_dir` and `username` in `job_runtime_data`

[jvstme]

Steps to reproduce

1. Run server 0.20.12 and latest CLI.
2. Apply a service configuration.
3. Change the number of replicas and apply again.

Actual behaviour

Server validation error: 
{'detail': [{'loc': ['body',
                     'plan',
                     'current_resource',
                     'jobs',
                     0,
                     'job_submissions',
                     0,
                     'job_runtime_data',
                     'username'],
             'msg': 'extra fields not permitted',
             'type': 'value_error.extra'},
            {'loc': ['body',
                     'plan',
                     'current_resource',
                     'jobs',
                     0,
                     'job_submissions',
                     0,
                     'job_runtime_data',
                     'working_dir'],
             'msg': 'extra fields not permitted',
             'type': 'value_error.extra'},
            {'loc': ['body',
                     'plan',
                     'current_resource',
                     'latest_job_submission',
                     'job_runtime_data',
                     'username'],
             'msg': 'extra fields not permitted',
             'type': 'value_error.extra'},
            {'loc': ['body',
                     'plan',
                     'current_resource',
                     'latest_job_submission',
                     'job_runtime_data',
                     'working_dir'],
             'msg': 'extra fields not permitted',
             'type': 'value_error.extra'}]}

Expected behaviour

No response

dstack version

master

Server logs

Additional information

No response