feat(openflare): 将定时任务迁入 Wavelet Asynq 异步任务框架

将 SSL 续期、可观测数据清理、WAF IP 组同步与 Uptime Kuma 同步
从 API 进程内 cron 迁移为 Asynq Handler，并通过 w_schedules 种子迁移
注册默认定时调度；移除 bootstrap 中的 in-process cron 启动逻辑。

Wavelet/internal/bootstrap/bootstrap.go

@@ -11,8 +11,6 @@ import (
 
 	admin_push "github.com/Rain-kl/Wavelet/internal/apps/admin/push"
 	"github.com/Rain-kl/Wavelet/internal/apps/admin/push/custom_events"
-	oftasks "github.com/Rain-kl/Wavelet/internal/apps/openflare/tasks"
-	_ "github.com/Rain-kl/Wavelet/internal/apps/openflare/waf"
 	"github.com/Rain-kl/Wavelet/internal/apps/risk_control"
 	taskhandlers "github.com/Rain-kl/Wavelet/internal/task/handlers"
 	"github.com/Rain-kl/Wavelet/pkg/logger"
@@ -25,11 +23,10 @@ type Options struct {
 }
 
 var (
-	registerTasksOnce                    sync.Once
-	registerPushDomainEventsOnce         sync.Once
-	registerTaskListenersOnce            sync.Once
-	registerOpenFlareBackgroundTasksOnce sync.Once
-	initRuntimeOnce                      sync.Once
+	registerTasksOnce            sync.Once
+	registerPushDomainEventsOnce sync.Once
+	registerTaskListenersOnce    sync.Once
+	initRuntimeOnce              sync.Once
 )
 
 // RegisterTasks registers all built-in task handlers and metadata.
@@ -53,16 +50,10 @@ func RegisterTaskListeners() {
 	})
 }
 
-// RegisterOpenFlareBackgroundTasks links OpenFlare in-process cron jobs registered via init().
-func RegisterOpenFlareBackgroundTasks() {
-	registerOpenFlareBackgroundTasksOnce.Do(func() {})
-}
-
 // RegisterAPI wires integrations required by the HTTP API process.
 func RegisterAPI() {
 	RegisterTasks()
 	RegisterPushDomainEvents()
-	RegisterOpenFlareBackgroundTasks()
 }
 
 // RegisterWorker wires integrations required by the task worker process.
@@ -81,7 +72,6 @@ func RegisterAll() {
 	RegisterTasks()
 	RegisterPushDomainEvents()
 	RegisterTaskListeners()
-	RegisterOpenFlareBackgroundTasks()
 }
 
 // Init runs shared runtime bootstrap exactly once per process.
@@ -93,7 +83,6 @@ func Init(ctx context.Context, opts Options) {
 		}
 		if opts.API {
 			risk_control.InitLogWriter(ctx)
-			oftasks.Start(ctx)
 		}
 	})
 }
@@ -101,4 +90,4 @@ func Init(ctx context.Context, opts Options) {
 // ResetInitRuntimeOnceForTest clears initRuntimeOnce so Init can run again in unit tests.
 func ResetInitRuntimeOnceForTest() {
 	initRuntimeOnce = sync.Once{}
-}
+}