feat(timer): 新增 run_type 调度、host_id 投递和日志清理

T7: TimerBase shouldExecuteTask() - main/auto/all/manual/disabled modes
    with two-phase DB row lock for auto mode
T8: TimerControllerBase - host_id param, logStart/logEnd methods
    TimerServiceBase - inject host_id into site URLs
T9: TimerLogClean command - php think admin:timer:log:clean --days=30

extend/think/UlthonAdminService.php

@@ -26,6 +26,7 @@ use app\common\command\admin\role\AdminRolePermissionAssign;
 use app\common\command\admin\role\AdminRolePermissionList;
 use app\common\command\admin\role\AdminRolePermissionRevoke;
 use app\common\command\admin\stack\AdminStackMode;
+use app\common\command\admin\timer\TimerLogClean;
 use app\common\command\admin\user\AdminUserRoleAssign;
 use app\common\command\admin\user\AdminUserRoleList;
 use app\common\command\admin\user\AdminUserRoleRevoke;
@@ -116,6 +117,7 @@ class UlthonAdminService extends Service
             AdminRolePermissionRevoke::class,
             AdminRolePermissionList::class,
             AdminStackMode::class,
+            TimerLogClean::class,
             AdminUserRoleAssign::class,
             AdminUserRoleRevoke::class,
             AdminUserRoleList::class,