chore: v1 整理 — 清理历史文件、DDL 合并、文档归档

- 清理 1155 个已删除的历史文件（废弃 prompt_logs、tmp、旧 ops 脚本）
- export/ 数据文件从 git 移除（已在 .gitignore）
- demo-miniprogram 从 tmp/ 移入 apps/，添加 CLAUDE.md 注解
- DDL 合并：完整 schema 定义填充到 db/*/schemas/（从 docs/database/ddl/ 复制）
- 39 个 v1 迁移脚本归档到 db/_archived/migrations_v1_merged/
- 4 个迁移变更类 BD_Manual 文档归档到 docs/database/_archived/
- .gitignore 补充 .vite/ 和 apps/*.zip
- settings.json 添加 effortLevel 默认配置
- scripts/ops/ 新增运维脚本入库

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/demo-miniprogram/miniprogram/app.json

@@ -0,0 +1,54 @@
+{
+  "pages": [
+    "pages/login/login",
+    "pages/apply/apply",
+    "pages/reviewing/reviewing",
+    "pages/no-permission/no-permission",
+    "pages/task-list/task-list",
+    "pages/board-finance/board-finance",
+    "pages/my-profile/my-profile",
+    "pages/task-detail/task-detail",
+    "pages/notes/notes",
+    "pages/performance/performance",
+    "pages/performance-records/performance-records",
+    "pages/board-customer/board-customer",
+    "pages/board-coach/board-coach",
+    "pages/customer-detail/customer-detail",
+    "pages/customer-service-records/customer-service-records",
+    "pages/coach-detail/coach-detail",
+    "pages/chat/chat",
+    "pages/chat-history/chat-history",
+    "pages/dev-tools/dev-tools"
+  ],
+  "tabBar": {
+    "custom": true,
+    "color": "#8b8b8b",
+    "selectedColor": "#0052d9",
+    "backgroundColor": "#ffffff",
+    "borderStyle": "white",
+    "list": [
+      {
+        "pagePath": "pages/task-list/task-list",
+        "text": "任务"
+      },
+      {
+        "pagePath": "pages/board-finance/board-finance",
+        "text": "看板"
+      },
+      {
+        "pagePath": "pages/my-profile/my-profile",
+        "text": "我的"
+      }
+    ]
+  },
+  "window": {
+    "navigationBarTextStyle": "black",
+    "navigationBarTitleText": "球房运营助手",
+    "navigationBarBackgroundColor": "#ffffff"
+  },
+  "usingComponents": {
+    "dev-fab": "/components/dev-fab/dev-fab"
+  },
+  "componentFramework": "glass-easel",
+  "lazyCodeLoading": "requiredComponents"
+}