{"id":"orch-plan-20260627-190733-1","ticket_id":"00001KW55B32Y","kind":"accepted_plan","note":"Dashboard Queue accepted. No outgoing blockers for this boundary Ticket; downstream queued Tickets depend on it. Orchestration worktree clean and no inprogress work.","accepted_plan":{"summary":"`worker-runtime` に Worker execution backend の trait/handle/enum と lifecycle/input/protocol event publish contract を追加する。具体的な `worker` crate adapter は後続 Ticket に残し、execution backend 未接続 Worker が input accepted にならない型・状態・テスト境界を作る。","branch":"work/00001KW55B32Y-worker-runtime-execution-backend","worktree":"/home/hare/Projects/yoi/.worktree/00001KW55B32Y-worker-runtime-execution-backend","role_plan":"Orchestrator が dedicated child worktree を作成し、coder Worker に `crates/worker-runtime` と必要な Backend projection support (`crates/workspace-server`)、Cargo/package files の write scope を委譲する。reviewer Worker は read-only で execution backend 境界、input rejection/dispatch contract、protocol event hook、Browser-facing non-leak、fake/providerless response absence を確認する。merge/validation/done/cleanup は Orchestrator が行う。"},"author":"yoi-orchestrator","at":"2026-06-27T19:07:33Z"}
