add list command to view available tasks

move init to a taks.go for centralization

cmd/survey/tasks/tasks.go

@@ -0,0 +1,16 @@
+package tasks
+
+import (
+	"github.com/LazyBachelor/LazyPM/internal/service"
+	"github.com/LazyBachelor/LazyPM/pkg/task"
+)
+
+func init() {
+	task.Register("create_issue", func(svc *service.Services) task.Tasker {
+		return NewCreateIssueTask(svc)
+	})
+
+	task.Register("coding_task", func(svc *service.Services) task.Tasker {
+		return NewCodingTask(svc)
+	})
+}