* harvester_api_protocol
* move to apis
* Remove `chia.apis` => `chia.harvester` dependency.
* Remove circular dependencies between `chia.apis` and service modules.
* SolverAPIStub, and add solver to tach.toml.
* Make the stubs (lack of) implementations more consistent.
* Use `stub_metadata_for_type` instead of `class_for_type`.
The only thing ever used from `ApiProtocol` in `WSConnection`
was the metadata field, so let's pass along only that.
* NewSignagePointHarvester2
* remove some stuff
* bump chia_rs to 0.31.0
* integrate new pos2 API from chia_rs into V2Prover
* fixup test_harvester_api mocking of Prover
* review-comments: rename get_quality() to get_string() on Quality protocol
* reivew comments
* fixup bump chia_rs
* restore quality string to bytes32
* stub chiapos2 API
* update block tools to support v2 plots when generating chains, as well as using the solve_proof() stub in the solver
* review comments