chore: add reference docs, scripts, tests, demo, prototypes

- Reference docs: known issues, user journey, location redesign, mission merge plan
- Scripts: fill_location_state, merge_missions, migrate_location, migrate_state
- Tests: e2e test suite, asset entries unit tests
- Demo: location board, hifi prototypes, test screenshots
- Data backup: asset log entries and state nodes
- Update .gitignore

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

demo/test_screenshots/test_report.json

@@ -0,0 +1,212 @@
+{
+  "total": 41,
+  "passed": 41,
+  "failed": 0,
+  "results": [
+    {
+      "name": "1.1 侧边栏导航",
+      "ok": true,
+      "detail": "11 items"
+    },
+    {
+      "name": "1.2 侧边栏默认展开",
+      "ok": true,
+      "detail": "2 expanded"
+    },
+    {
+      "name": "1.3 当前页高亮",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "1.4 默认深色模式",
+      "ok": true,
+      "detail": "theme=dark"
+    },
+    {
+      "name": "1.5 浅色模式",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "1.6 深色模式切换回",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "1.7 模拟时间显示",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "1.12 Modal打开",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "1.14 Cancel关闭",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "1.15 ESC关闭",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "2.1 标题",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "2.2 指标卡片",
+      "ok": true,
+      "detail": "3 cards"
+    },
+    {
+      "name": "2.3 真实数据",
+      "ok": true,
+      "detail": "count=14"
+    },
+    {
+      "name": "2.4 状态看板",
+      "ok": true,
+      "detail": "3 groups"
+    },
+    {
+      "name": "2.6 资产链接",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "3.1 列表渲染",
+      "ok": true,
+      "detail": "14 rows"
+    },
+    {
+      "name": "3.2 搜索",
+      "ok": true,
+      "detail": "14->1"
+    },
+    {
+      "name": "4.1 详情渲染",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "4.2 信息卡片",
+      "ok": true,
+      "detail": "4 cards"
+    },
+    {
+      "name": "4.5 日志列表",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "5.1 Dock按钮",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "5.2 Modal内容",
+      "ok": true,
+      "detail": "15 options"
+    },
+    {
+      "name": "5.6 Cancel",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "6.1 State Interval",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "6.5 Node添加",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "6.10 Modal关闭",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "7.1 Canvas",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "7.2 范围",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "8.1 Canvas",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "8.2 刻度行",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "8.3 段",
+      "ok": true,
+      "detail": "116 segments"
+    },
+    {
+      "name": "8.4 事件",
+      "ok": true,
+      "detail": "238 events"
+    },
+    {
+      "name": "8.5 资产链接",
+      "ok": true,
+      "detail": "14 links"
+    },
+    {
+      "name": "8.6 JSON数据",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "8.7 滚轮缩放",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "9.engines",
+      "ok": true,
+      "detail": "30 rows"
+    },
+    {
+      "name": "9.comms",
+      "ok": true,
+      "detail": "30 rows"
+    },
+    {
+      "name": "9.tanks",
+      "ok": true,
+      "detail": "26 rows"
+    },
+    {
+      "name": "9.vehicles",
+      "ok": true,
+      "detail": "10 rows"
+    },
+    {
+      "name": "10.1 渲染",
+      "ok": true,
+      "detail": ""
+    },
+    {
+      "name": "JS Errors",
+      "ok": true,
+      "detail": "0 errors"
+    }
+  ]
+}