feat(workspace): 增加工作活动日报引擎

docs/workflow.md

@@ -203,3 +203,21 @@ AI 估时约束：
 - `version-plan-workflow.ts` 是调研/产品方案/UI 设计完成条件的唯一入口。
 - `requirement-selector.ts` 是版本内关联需求候选的唯一入口。
 - `TaskCategory.code` 是 AI 和系统任务类型的稳定映射锚点，`id` 只作为存储主键。
+## Work Activity Daily Report Flow (2026-06-26)
+
+The daily report flow uses mixed evidence:
+
+1. Automatic evidence is written when a user performs a successful domain action:
+   - VersionPlan created, started, or completed.
+   - DevTask created, started, moved to self-test, submitted to test, blocked, or unblocked.
+   - TestCase created, started, passed, failed, or blocked.
+   - Bug created, moved to fixing, fixed, closed, or transferred.
+2. Manual progress notes are used for multi-day work that does not change status today.
+3. `/workspace` shows only the current logged-in user's report.
+4. Project-owner and management views will reuse the same `work-activities` data later, but are not part of the personal workspace panel.
+
+Implementation convention:
+
+- Activity wording and category mapping belong in `apps/web/lib/work-activity-factory.ts`.
+- Daily report grouping belongs in `apps/web/lib/workspace-daily-report.ts`.
+- Page components should consume report output, not rebuild report rules.