3D 棋盘按战场显示官方场景（沙地等 11 个战场），场景由本地提取脚本从赛季场景包导出，没有时回退现有金属棋盘 (#532)

docs/DESIGN.md

@@ -36,3 +36,4 @@ normative lines it rewrote).
 | §27 | [history/0.2.2.md](history/0.2.2.md) | 0.2.2 — after the 0.2.1 release (2026-10-09) |
 | §28 | [history/0.2.3.md](history/0.2.3.md) | 0.2.3 — after the 0.2.2 release (2026-10-10) |
 | §29 | [history/0.2.4.md](history/0.2.4.md) | 0.2.4 — after the 0.2.3 release (2026-10-11) |
+| §30 | [history/0.2.5.md](history/0.2.5.md) | 0.2.5 — after the 0.2.4 release |