harness: conform binary, fixture, gate, tap, runner, report

[tamnd]

What

Core conformance infrastructure — the conform binary and all supporting packages.

Packages

• fixture/ — Fixture struct read from env; Env() passes all connection params to runner subprocesses as key=value
• gate/ — All 191 gate IDs with client, operation, and criterion metadata; gate.All() and gate.Categories() for reporting
• tap/ — TAP v14 parser (Parse(r io.Reader)) and Writer for runner subprocesses to emit structured results
• runner/ — Runner struct with Run(ctx, env) Result; runners are subprocess invocations that output TAP; all 8 runners registered
• report/ — Report struct with AddTAP(), Finalize(), Write(w) for JSON output
• cmd/conform/ — CLI entry point; flags: --only, --parallel, --report, --tap, --list, --version

CI

ci.yml runs go build, go vet, go test, and conform --list on every push.

Usage

export GITHOME_HOST=githome.example.com
export GITHOME_TOKEN=ghp_xxx
export GITHOME_OWNER=my-org
export GITHOME_REPO=test-repo

go run ./cmd/conform --list                        # print all 191 gates
go run ./cmd/conform --only gh-cli --tap           # run gh CLI suite
go run ./cmd/conform --report report.json --tap    # run everything