chore: record journal

.trellis/workspace/dingkang/index.md

@@ -8,7 +8,7 @@
 
 <!-- @@@auto:current-status -->
 - **Active File**: `journal-1.md`
-- **Total Sessions**: 18
+- **Total Sessions**: 19
 - **Last Active**: 2026-08-04
 <!-- @@@/auto:current-status -->
 
@@ -19,7 +19,7 @@
 <!-- @@@auto:active-documents -->
 | File | Lines | Status |
 |------|-------|--------|
-| `journal-1.md` | ~385 | Active |
+| `journal-1.md` | ~406 | Active |
 <!-- @@@/auto:active-documents -->
 
 ---
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 19 | 2026-08-04 | Add configurable area asset budgets | `463cb06` | `main` |
 | 18 | 2026-08-04 | Add OSM area preflight | `e1f5207` | `main` |
 | 17 | 2026-08-04 | Add full stage manifests | `5874cf9` | `main` |
 | 16 | 2026-08-04 | Add area quality gate | `7fcc4ee` | `main` |

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

@@ -383,3 +383,24 @@ Added the read-only preflight:area command, a successful preflight manifest, sha
 ### Status
 
 [OK] **Completed**
+
+
+## Session 19: Add configurable area asset budgets
+
+**Date**: 2026-08-04
+**Task**: Add configurable area asset budgets
+**Branch**: `main`
+
+### Summary
+
+Added configurable GLB budgets with documented exceptions, shared budget evaluation for diagnostics, quality gates, and Cesium/compress manifests, plus render-triangle, embedded-image, and source attribution diagnostics. Verified budget tests, preflight tests, nantaizi diagnostics/check, and a controlled low-budget failure without running heavy stages.
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `463cb06` | (see git log) |
+
+### Status
+
+[OK] **Completed**