feat(web): harden continuous implementation handoff

docs/tasks/WBV2-P34-000.md

@@ -1,36 +1,37 @@
-# WBV2-P34-000: authorize_next_implementation_wave
+# WBV2-P34-000: authorize_texture_library_workbench
 
 - task: WBV2-P34-000
 - parent: WBV2-P33-003
-- status: in_progress
-- gap: workflow:authorize_next_implementation_wave
+- status: done
+- gap: workflow:authorize_texture_library_workbench
 - ownerFamily: PROGRAM
 - targetImplementationClass: SOURCE_BACKED
 
 ## 目标
 
-Authorize the next source-backed implementation wave.
+Authorize legacy texture and library implementation.
 
 ## 输入与范围
 
 - Focused protocol: `web/protocol/web-engine.ts`
-- Implementation entrypoint: `node tools/web/generate-wbv2-audio-particle-root.mjs`
+- Implementation entrypoint: `node tools/web/generate-wbv2-texture-root.mjs`
 
 ## 验收
 
-- implementation-first execution remains active
-- original inventory and provenance remain unchanged
-- Chromium parity receipts and completion overlays remain deferred
+- real source or WebEngine Main path is wired
+- worker/client/frontend route uses typed protocol without a duplicate shim
+- malformed, unsupported, hash-drift or false-completion input fails closed
+- implementation smoke is reproducible; Chromium receipts, undo/redo, save/reopen and deterministic verification remain deferred
 - `node tools/web/check-task-context.mjs --task WBV2-P34-000 --write`
 
 ## 失败边界
 
-- malformed, unsupported and hash-drift inputs fail closed
-- implementation evidence never changes historical provenance
+- malformed and unsupported data remains blocked with a typed diagnostic
+- implementation evidence never changes historical inventory or provenance
 
 ## 交付与回滚
 
 - Reports: `tests/golden/WBV2-P34-000/`
 - Status: `docs/status/WBV2-P34-000.md`
 - Manifest: `tests/golden/WBV2-P34-000/manifest.json`
-- Rollback: restore WBV2-P33-003 as queue parent and leave the wave in_progress.
+- Rollback: restore WBV2-P33-003 as queue parent and leave the task in_progress.

docs/tasks/WBV2-P34-001.md

@@ -0,0 +1,37 @@
+# WBV2-P34-001: implement_texture_properties_authoring
+
+- task: WBV2-P34-001
+- parent: WBV2-P34-000
+- status: in_progress
+- gap: workflow:implement_texture_properties_authoring
+- ownerFamily: TEXTURE
+- targetImplementationClass: SOURCE_BACKED
+
+## 目标
+
+Connect bounded legacy Texture property commands to Blender Main.
+
+## 输入与范围
+
+- Focused protocol: `web/protocol/web-engine.ts`
+- Implementation entrypoint: `node tools/web/generate-wbv2-texture-slice.mjs --task WBV2-P34-001 --write`
+
+## 验收
+
+- real source or WebEngine Main path is wired
+- worker/client/frontend route uses typed protocol without a duplicate shim
+- malformed, unsupported, hash-drift or false-completion input fails closed
+- implementation smoke is reproducible; Chromium receipts, undo/redo, save/reopen and deterministic verification remain deferred
+- `node tools/web/check-task-context.mjs --task WBV2-P34-001 --write`
+
+## 失败边界
+
+- malformed and unsupported data remains blocked with a typed diagnostic
+- implementation evidence never changes historical inventory or provenance
+
+## 交付与回滚
+
+- Reports: `tests/golden/WBV2-P34-001/`
+- Status: `docs/status/WBV2-P34-001.md`
+- Manifest: `tests/golden/WBV2-P34-001/manifest.json`
+- Rollback: restore WBV2-P34-000 as queue parent and leave the task in_progress.

docs/tasks/WBV2-P34-002.md

@@ -0,0 +1,37 @@
+# WBV2-P34-002: implement_library_append_workbench
+
+- task: WBV2-P34-002
+- parent: WBV2-P34-001
+- status: planned
+- gap: workflow:implement_library_append_workbench
+- ownerFamily: LIBRARY
+- targetImplementationClass: SOURCE_BACKED
+
+## 目标
+
+Expose the existing hash-bound Library Main append workflow through the workbench.
+
+## 输入与范围
+
+- Focused protocol: `web/protocol/web-engine.ts`
+- Implementation entrypoint: `node tools/web/generate-wbv2-texture-slice.mjs --task WBV2-P34-002 --write`
+
+## 验收
+
+- real source or WebEngine Main path is wired
+- worker/client/frontend route uses typed protocol without a duplicate shim
+- malformed, unsupported, hash-drift or false-completion input fails closed
+- implementation smoke is reproducible; Chromium receipts, undo/redo, save/reopen and deterministic verification remain deferred
+- `node tools/web/check-task-context.mjs --task WBV2-P34-002 --write`
+
+## 失败边界
+
+- malformed and unsupported data remains blocked with a typed diagnostic
+- implementation evidence never changes historical inventory or provenance
+
+## 交付与回滚
+
+- Reports: `tests/golden/WBV2-P34-002/`
+- Status: `docs/status/WBV2-P34-002.md`
+- Manifest: `tests/golden/WBV2-P34-002/manifest.json`
+- Rollback: restore WBV2-P34-001 as queue parent and leave the task in_progress.

docs/tasks/WBV2-P34-003.md

@@ -0,0 +1,37 @@
+# WBV2-P34-003: run_p34_implementation_smoke
+
+- task: WBV2-P34-003
+- parent: WBV2-P34-002
+- status: planned
+- gap: workflow:run_p34_implementation_smoke
+- ownerFamily: RELEASE
+- targetImplementationClass: SOURCE_BACKED
+
+## 目标
+
+Run the bounded production build and source WASM smoke after P34.
+
+## 输入与范围
+
+- Focused protocol: `web/protocol/web-engine.ts`
+- Implementation entrypoint: `node tools/web/generate-wbv2-texture-slice.mjs --task WBV2-P34-003 --write`
+
+## 验收
+
+- real source or WebEngine Main path is wired
+- worker/client/frontend route uses typed protocol without a duplicate shim
+- malformed, unsupported, hash-drift or false-completion input fails closed
+- implementation smoke is reproducible; Chromium receipts, undo/redo, save/reopen and deterministic verification remain deferred
+- `node tools/web/check-task-context.mjs --task WBV2-P34-003 --write`
+
+## 失败边界
+
+- malformed and unsupported data remains blocked with a typed diagnostic
+- implementation evidence never changes historical inventory or provenance
+
+## 交付与回滚
+
+- Reports: `tests/golden/WBV2-P34-003/`
+- Status: `docs/status/WBV2-P34-003.md`
+- Manifest: `tests/golden/WBV2-P34-003/manifest.json`
+- Rollback: restore WBV2-P34-002 as queue parent and leave the task in_progress.

docs/tasks/WBV2-P35-000.md

@@ -0,0 +1,36 @@
+# WBV2-P35-000: authorize_next_implementation_wave
+
+- task: WBV2-P35-000
+- parent: WBV2-P34-003
+- 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-texture-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-P35-000 --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-P35-000/`
+- Status: `docs/status/WBV2-P35-000.md`
+- Manifest: `tests/golden/WBV2-P35-000/manifest.json`
+- Rollback: restore WBV2-P34-003 as queue parent and leave the wave in_progress.