feat(web): open full feature implementation queue

docs/EXECUTION_QUEUE.md

@@ -15,9 +15,9 @@
 | 字段 | 值 |
 | --- | --- |
 | 里程碑 | WBV2 capability workflow |
-| 当前任务 | `WBV2-P1420-001` |
-| parent manifest | `tests/golden/WBV2-P1420-000/manifest.json` |
-| 任务卡 | [`tasks/WBV2-P1420-001.md`](tasks/WBV2-P1420-001.md) |
+| 当前任务 | `WBV2-P1421-001` |
+| parent manifest | `tests/golden/WBV2-P1421-000/manifest.json` |
+| 任务卡 | [`tasks/WBV2-P1421-001.md`](tasks/WBV2-P1421-001.md) |
 | 专项验收 | `node tools/web/check-execution-control-plane.mjs` |
 | legacy coverage checkpoint | `M16-GAP-00282` |
 | legacy coverage parent | `tests/golden/M16-GAP-00281/manifest.json` |

docs/status/WBV2-P1420-001.md

@@ -4,4 +4,4 @@
 - workflow modules: `16/16`
 - implementation tasks: `4/4`
 - verification: `deferred_until_user_reports`
-- nextTask: `NONE`
+- nextTask: `WBV2-P1421-000`

docs/status/WBV2-P1421-000.md

@@ -0,0 +1,5 @@
+# WBV2-P1421-000 status
+
+- task: `WBV2-P1421-000`; status: `done`
+- strategy: `implementation_first_user_feedback`
+- nextTask: `WBV2-P1421-001`

docs/tasks/WBV2-P1421-000.md

@@ -0,0 +1,20 @@
+# WBV2-P1421-000: authorize implementation-first Web migration
+
+- task: WBV2-P1421-000
+- parent: WBV2-P1420-001
+- status: done
+- targetImplementationClass: QUEUE_ONLY
+- Implementation entrypoint: `python3 my-tools/activate_web_product_migration.py`
+
+## 目标
+
+Replace source-symbol verification batches with the user-workflow implementation backlog.
+
+## Inputs
+
+- `docs/WEB_PRODUCT_MIGRATION_STRATEGY.md`
+- `tests/golden/WBV2/web-product-backlog.json`
+
+## Handoff
+
+- nextTask: `WBV2-P1421-001`

docs/tasks/WBV2-P1421-001.md

@@ -0,0 +1,43 @@
+# WBV2-P1421-001: complete Web product workflow implementation
+
+- task: WBV2-P1421-001
+- parent: WBV2-P1421-000
+- status: in_progress
+- gap: product-workflow:user-reachable-main-commands
+- ownerFamily: WEB_PRODUCT
+- targetImplementationClass: PRODUCT_WORKFLOW
+- commandBudget: one implementation subtask per Codex turn
+- Implementation entrypoint: `python3 my-tools/run_web_product_migration.py`
+
+## 目标
+
+Complete the implementation tasks in `tests/golden/WBV2/web-product-backlog.json`.
+The `3745` source-unit inventory is traceability-only and is not the completion denominator.
+
+## 输入与范围
+
+- `web/app/src/app/App.tsx`
+- direct typed protocol helpers named by the active backlog task
+- `docs/WEB_PRODUCT_MIGRATION_STRATEGY.md`
+
+## 验收
+
+- implement exactly one backlog task per Codex turn
+- preserve existing dirty changes
+- do not run tests, builds, typecheck, browsers, validators, or coverage binding
+- do not claim similarly named desktop operators
+- outer scheduler owns subtask rotation
+- `node tools/web/print-task-context.mjs`
+
+## 失败边界
+
+- a failed Codex turn remains pending and is retried without advancing the backlog
+- unrelated dirty files are never reverted or included in an automatic commit
+- no implementation task changes the source traceability ledger
+
+## 交付与回滚
+
+All workflow modules are implementation-complete. Runtime defects are opened from user operation.
+- Backlog: `tests/golden/WBV2/web-product-backlog.json`
+- Report: `tests/golden/WBV2-P1421-001/product-implementation-report.json`
+- Rollback: stop `my-tools/run_web_product_migration.py` and retain the last completed subtask.