refactor: production 解散+docs 并入 design+tests 归 game 三层收敛——active.md/roadmap/stage/review-mode 升根目录;qa 报告→design/qa(gate-checks/alpha 验收/任务书→research);docs/→design/dev+registry 并档+散提案→research;tests/→game/tests(空架子 README+示例,真测试在 game/smoke);game/tools→tools+样例输出→sim-data;qa-data→sim-data;design/ux→gdd/ux;删 loop-dashboard.html(可再生成)+route_overlay_preview(零引用);钩子三件+loop_dashboard/balance_verifier/render_sample_sheet 路径随迁;断链修复 12 文件,余 7 条全为搬前幽灵链

.zcode/hooks/session-snapshot.sh

@@ -9,7 +9,7 @@ mkdir -p "$state"
   date +%s
   git -C "$proj" status --porcelain 2>/dev/null | sort | sha1sum | cut -d' ' -f1
   git -C "$proj" diff HEAD 2>/dev/null | sha1sum | cut -d' ' -f1
-  sha1sum "$proj/production/session-state/active.md" 2>/dev/null | cut -d' ' -f1 || echo 0
+  sha1sum "$proj/active.md" 2>/dev/null | cut -d' ' -f1 || echo 0
 } > "$state/$sid.snap"
 rm -f "$state/$sid.reminded"
 exit 0