chore(goose-v149): refresh merge-prep baselines and fix local build script

Fix build-goosed-v149-local.sh vendor/v8 paths after cd into the v149 worktree,
record phase3/memory drift evidence, and update phase3 closeout gate status.

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/baselines/goose-v149-message-sanitize-latest.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": "goose-v149-message-sanitize-v2",
-  "capturedAt": "2026-09-09T13:35:24.843Z",
+  "capturedAt": "2026-09-10T03:14:25.656Z",
   "v149": {
     "root": "/Users/john/Project/tkmind_go-v149",
     "version": "1.49.0",

docs/baselines/goose-v149-thinking-preservation-latest.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": "goose-v149-thinking-preservation-v1",
-  "capturedAt": "2026-09-09T13:47:20.080Z",
+  "capturedAt": "2026-09-10T03:30:18.287Z",
   "worktree": "/Users/john/Project/tkmind_go-v149",
   "tests": [
     "test_deepseek_thinking_preserved_in_tool_call_message",

docs/goose-v149-phase3-closeout.md

@@ -49,8 +49,8 @@ GOOSE_V149_ALLOW_REAL_LLM=1 node scripts/run-goosed-v149-phase3.mjs
 
 1. [ ] `upgrade/v1.49-tkmind` worktree 变更已 review（`tkmind_go-v149` 独立仓库/worktree）
 2. [ ] Memind 侧脚本/文档/canary 开关 PR 就绪
-3. [ ] `node scripts/run-goosed-v149-phase3.mjs` 连续通过（2026-09-09：失败项 `phase2`/`page-e2e`/`multiturn-provider` 超时；非 goose 不可用）
-4. [ ] Memory manifest 无 drift（`compare-goose-v149-memory-manifest.mjs`）
+3. [ ] `node scripts/run-goosed-v149-phase3.mjs` 连续通过（2026-09-09：canary 未开导致 phase2 fail；**2026-09-10：canary=all 下单次 `GOOSE_V149_PHASE3_OK`**；仍须再跑 1 次连续通过）
+4. [x] Memory manifest 无 drift（`compare-goose-v149-memory-manifest.mjs` · 2026-09-10 `GOOSE_V149_MEMORY_DRIFT_OK`）
 5. [x] 主 Portal 重启后 canary 联调：`check-goosed-v149-portal-smoke.mjs`（targets 含 `:18049`）；canary 块强制 `H5_PUBLIC_BASE_URL=http://127.0.0.1:8081` 避免 5173 未起时链接失效
 6. [ ] **用户明确批准** 后才：`git push`、合并 `main`、任何 103 构建