Make requirements.yml match pyproject.toml, namely rolling back ilastik build and pinning protobuf, which causes issues in ilastik 1.4.1b15

Tests parameterize models directly with dicts, not pydantic models, which are reserved for API calls

Incomplete, but replacing manual status code assertions with assertion methods of TestServerBaseClass

Removed model_id from Model objects, which in any case in managed by session.  But tests aren't passing; need to investigate further.

Dummy models in conf.testing

See merge request rhodes/model_server!66

Release 2024.10.01

See merge request rhodes/model_server!65

Build 2024.10.01

See merge request !64