v0.8.0

[0.8.0] - 2026-06-04

Added

• Added protocol v1 for GUI/frontends: py-roller capabilities --output-format json, run --request request.json --progress-format jsonl --output-format json, and batch --request request.json --progress-format jsonl --output-format json.
• Added protocol v1 final JSON reports for run, batch, cache-model, doctor, and install flows.
• Added protocol v1 JSONL event fields (schema_version, stage, message, progress, timestamp) to pipeline and install progress streams.
• Added JSON batch manifest loading alongside existing YAML manifests.

Changed

• Bumped package version to 0.8.0 for the new machine protocol boundary.
• Made --stages optional when run or batch receives a protocol --request file.
• doctor --output-format json and install --output-format json now include protocol metadata (schema_version, engine, engine_version, protocol_version, type, status).