chore: record journal

.trellis/workspace/dingkang/journal-1.md

@@ -640,3 +640,24 @@ Added click-to-open vehicle information cards with normal, breakdown, and accide
 ### Status
 
 [OK] **Completed**
+
+
+## Session 31: Native road lane markings
+
+**Date**: 2026-08-14
+**Task**: Native road lane markings
+**Branch**: `feature/native-road-compiler`
+
+### Summary
+
+Implemented native lane separators, repeated road direction arrows, explicit junction turn arrows, Workbench inspection/toggles, and Blender/Cesium adapter support for Nantaizi; validated native compile, checks, tests, and non-package visual build.
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `1b9829d` | (see git log) |
+
+### Status
+
+[OK] **Completed**