weichen
a4ea66c41d
Why: Contract foundation for the inbox/command-bus/workspaces phase (proposal D28/D30): ActivityCard as the first-class state object behind the right-rail inbox, card.* stream events, inline-confirm anchoring (anchorMessageId + blocked/blockReason) on HITL, seven new UI schema vocabularies, plugin provides.commands/workspaces, workflow card step and workspace declarations. Evidence: go vet clean; conformance goldens regenerated and verified — new activity_card / hitl_card_blocked / event_card_created / event_card_resolved / ui_vocabularies samples plus extended plugin_manifest; CardStatus.Terminal helper unit-covered via build; ts/types.ts mirrors all additions. Impact: Additive only (omitempty fields, new types, new event types) — existing consumers ignore unknown values per forward-compat rule; vocabulary spec types carry a Spec suffix to avoid const-name collisions. Refs: modules/documents docs/proposals/2026-09-30-ui-inbox-command-workspace.md
Agent-System-Core
系统核心契约：领域模型（Project/Conversation/Message/Run/Artifact/Plan）、流式事件信封、
HITL 卡片协议、插件 API 与 manifest、AgentProfile 画像、设置 schema、UI 扩展词汇、
文档解析（ParsedDocument IR）与检索/记忆契约。Go 模块路径 agent-system-core。
三态一致
同一契约以三种形态发布，变更须保持一致：
- Go 类型（
*.go，camelCase JSON 标签）——后端与代码插件使用。 - 黄金样本（
testdata/golden/*.json）——线格式权威，go test ./...强校验；变更显式重生成（go test ./... -update）。 - TS 类型（
ts/types.ts）——前端镜像，前端测试按黄金样本做形状断言。
原则
- 只含契约与纯函数，不含实现、不含 I/O、不依赖生态仓。
- 前向兼容：字段只增不删；消费方对未知
type/词汇静默忽略（v字段协商）。 - 摄取 IR（ParsedDocument）是解析器与下游的隔离层；检索/记忆契约先行、实现后置。
验证
go test ./...