feat: 全量功能模块开发与集成测试修复

- 新增后端模块：Alert、APIAsset、Compliance、Lineage、Masking、Risk、SchemaChange、Unstructured、Watermark
- 新增前端模块页面与API接口
- 新增Alembic迁移脚本(002-014)覆盖全量业务表
- 新增测试数据生成脚本与集成测试脚本
- 修复metadata模型JSON类型导入缺失导致启动失败的问题
- 修复前端Alert/APIAsset页面request模块路径错误
- 更新docker-compose与开发计划文档

frontend/src/api/compliance.ts

@@ -0,0 +1,17 @@
+import request from './request'
+
+export function initComplianceRules() {
+  return request.post('/compliance/init-rules')
+}
+
+export function scanCompliance(projectId?: number) {
+  return request.post('/compliance/scan', null, { params: projectId ? { project_id: projectId } : undefined })
+}
+
+export function getComplianceIssues(params?: { project_id?: number; status?: string; page?: number; page_size?: number }) {
+  return request.get('/compliance/issues', { params })
+}
+
+export function resolveIssue(id: number) {
+  return request.post(`/compliance/issues/${id}/resolve`)
+}