feat: 计划模块 + 待签约迁移 + 表格排序 + 已签约→项目

- 新增计划模块(plan_finances/plan_expense_records, 侧边栏计划tab)
- 待签约项目自动迁移到计划模块(data_fixes 幂等)
- 已签约tab改名为项目(业务+计划两个模块)
- 业务模块表格点击列头排序(月度/季度/总视图)
- 计划与业务侧边栏位置对调
- plan模块CSS修复(使用finance-tab类)
- 版本号 v1.0.0.17

backend/migrations/__init__.py

@@ -17,7 +17,7 @@ def run_migrations():
     """
     from migrations.tables import migrate_create_tables
     from migrations.columns import migrate_add_columns
-    from migrations.data_fixes import migrate_fix_task_status, migrate_rename_tenant, migrate_drop_product_fields, migrate_fix_service_fee_standard, migrate_fix_expense_status
+    from migrations.data_fixes import migrate_fix_task_status, migrate_rename_tenant, migrate_drop_product_fields, migrate_fix_service_fee_standard, migrate_fix_expense_status, migrate_move_pending_to_plan
     from migrations.data_split import migrate_data_split
     from migrations.seed import migrate_seed_users, migrate_seed_demo_data
 
@@ -28,6 +28,7 @@ def run_migrations():
     migrate_drop_product_fields()
     migrate_fix_service_fee_standard()
     migrate_fix_expense_status()
+    migrate_move_pending_to_plan()
     migrate_data_split()
     migrate_seed_users()
     migrate_seed_demo_data()