chore: record journal

.trellis/workspace/dingkang/index.md

@@ -8,7 +8,7 @@
 
 <!-- @@@auto:current-status -->
 - **Active File**: `journal-1.md`
-- **Total Sessions**: 37
+- **Total Sessions**: 38
 - **Last Active**: 2026-08-18
 <!-- @@@/auto:current-status -->
 
@@ -19,7 +19,7 @@
 <!-- @@@auto:active-documents -->
 | File | Lines | Status |
 |------|-------|--------|
-| `journal-1.md` | ~803 | Active |
+| `journal-1.md` | ~824 | Active |
 <!-- @@@/auto:active-documents -->
 
 ---
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 38 | 2026-08-18 | Complete native traffic signal workflow | `5accc0a` | `feature/native-road-compiler` |
 | 37 | 2026-08-18 | Complete rounded native junction verification | `e41bfd1`, `f7e71cf` | `feature/native-road-compiler` |
 | 36 | 2026-08-17 | Complete native road marking semantics | `9bb97d4` | `feature/native-road-compiler` |
 | 35 | 2026-08-17 | Complete native lane separator styles | `bc04517` | `feature/native-road-compiler` |

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

@@ -801,3 +801,24 @@ Recorded user-confirmed native Blender/Cesium/preview verification for rounded n
 ### Status
 
 [OK] **Completed**
+
+
+## Session 38: Complete native traffic signal workflow
+
+**Date**: 2026-08-18
+**Task**: Complete native traffic signal workflow
+**Branch**: `feature/native-road-compiler`
+
+### Summary
+
+Completed native traffic-signal ownership and Workbench editing. Added independent pole position, mast heading/reach, and face heading controls; removed native QGIS dependency; verified runtime preview, browser rendering, compile, tests, and quality gates. Archived native traffic signal and road compiler tasks.
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `5accc0a` | (see git log) |
+
+### Status
+
+[OK] **Completed**