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/pages/dev-tools/dev-tools.wxss

@@ -0,0 +1,171 @@
+.container {
+  padding: 24rpx;
+  background: #f5f5f5;
+  min-height: 100vh;
+}
+
+.section {
+  margin-bottom: 32rpx;
+}
+
+.section-title {
+  font-size: 30rpx;
+  font-weight: 600;
+  color: #333;
+  margin-bottom: 16rpx;
+  padding-left: 8rpx;
+  border-left: 6rpx solid #1890ff;
+}
+
+.info-card {
+  background: #fff;
+  border-radius: 16rpx;
+  padding: 20rpx 24rpx;
+  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.06);
+}
+
+.info-row {
+  display: flex;
+  align-items: center;
+  padding: 10rpx 0;
+  border-bottom: 1rpx solid #f0f0f0;
+}
+
+.info-row:last-child {
+  border-bottom: none;
+}
+
+.label {
+  font-size: 24rpx;
+  color: #999;
+  width: 120rpx;
+  flex-shrink: 0;
+}
+
+.value {
+  font-size: 24rpx;
+  color: #333;
+  flex: 1;
+  word-break: break-all;
+}
+
+.ellipsis {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  max-width: 480rpx;
+}
+
+.hint {
+  font-size: 26rpx;
+  color: #999;
+  text-align: center;
+  padding: 20rpx 0;
+}
+
+/* 标签样式 */
+.tag {
+  display: inline-block;
+  padding: 2rpx 12rpx;
+  border-radius: 8rpx;
+  font-size: 22rpx;
+}
+.tag-approved { background: #e6f7e6; color: #52c41a; }
+.tag-pending { background: #fff7e6; color: #faad14; }
+.tag-new { background: #e6f7ff; color: #1890ff; }
+.tag-rejected { background: #fff1f0; color: #ff4d4f; }
+.tag-disabled { background: #f5f5f5; color: #999; }
+
+/* 按钮组 */
+.btn-group {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 16rpx;
+}
+
+.btn {
+  padding: 16rpx 28rpx;
+  background: #fff;
+  border: 2rpx solid #d9d9d9;
+  border-radius: 12rpx;
+  font-size: 26rpx;
+  color: #333;
+  text-align: center;
+}
+
+.btn-active {
+  background: #1890ff;
+  border-color: #1890ff;
+  color: #fff;
+}
+
+/* 页面列表 */
+.page-list {
+  background: #fff;
+  border-radius: 16rpx;
+  overflow: hidden;
+  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.06);
+}
+
+.page-item {
+  padding: 20rpx 24rpx;
+  border-bottom: 1rpx solid #f0f0f0;
+}
+
+.page-item:last-child {
+  border-bottom: none;
+}
+
+.page-item:active {
+  background: #f0f5ff;
+}
+
+.page-item--migrating {
+  border-left: 6rpx solid #faad14;
+}
+
+.page-item--done {
+  border-left: 6rpx solid #52c41a;
+}
+
+.page-item--todo {
+  border-left: 6rpx solid #d9d9d9;
+}
+
+.page-item--empty {
+  text-align: center;
+  padding: 24rpx;
+}
+
+.page-name {
+  font-size: 28rpx;
+  color: #333;
+  font-weight: 500;
+  display: block;
+}
+
+.page-path {
+  font-size: 22rpx;
+  color: #999;
+  font-family: monospace;
+  display: block;
+  margin-top: 4rpx;
+}
+
+/* 消息提示 */
+.message {
+  padding: 16rpx 24rpx;
+  border-radius: 12rpx;
+  font-size: 26rpx;
+  text-align: center;
+}
+
+.success {
+  background: #e6f7e6;
+  color: #52c41a;
+}
+
+.error {
+  background: #fff1f0;
+  color: #ff4d4f;
+}