refactor: 彻底删除实际模块status字段

- 数据库: DROP project_finances.status 列(幂等迁移)
- 后端: routes.py移除status过滤(12处), helpers.py修复SQL
- 后端: 删除migrate_move_pending_to_plan, seed_data移除status
- 前端: finance.js/performance.js/utils.js全部清除status引用
- finFilter默认值改为projects
- 版本号 v1.0.0.23

static/modules/performance.js

@@ -10,7 +10,7 @@ window.renderPerformance = () => {
   const qRange = qRanges[q];
   const storageKey = 'opc-performance-Q' + (q + 1);
 
-  const pfs = (data.projectFinances || []).filter(p => p.status === '已签约');
+  const pfs = (data.projectFinances || []);
 
   const sumQ = (field) => {
     let total = 0;