# WBV2-P44-000: authorize_next_implementation_wave

- task: WBV2-P44-000
- parent: WBV2-P43-003
- status: in_progress
- gap: workflow:authorize_next_implementation_wave
- ownerFamily: PROGRAM
- targetImplementationClass: SOURCE_BACKED

## 目标

Authorize the next source-backed implementation wave.

## 输入与范围

- Focused protocol: `web/protocol/web-engine.ts`
- Implementation entrypoint: `node tools/web/generate-wbv2-capability-continuation-root.mjs`

## 验收

- implementation-first execution remains active
- original inventory and provenance remain unchanged
- Chromium parity receipts and completion overlays remain deferred
- `node tools/web/check-task-context.mjs --task WBV2-P44-000 --write`

## 失败边界

- malformed, unsupported and hash-drift inputs fail closed
- implementation evidence never changes historical provenance

## 交付与回滚

- Reports: `tests/golden/WBV2-P44-000/`
- Status: `docs/status/WBV2-P44-000.md`
- Manifest: `tests/golden/WBV2-P44-000/manifest.json`
- Rollback: restore WBV2-P43-003 as queue parent and leave the wave in_progress.