async

type Async interface {
	func() |
		func() error |
		func(ctx context.Context) |
		func(ctx context.Context) error |
		func(ctx context.Context) (any, error) |
		func(ctx context.Context, args any) |
		func(ctx context.Context, args any) error |
		func(ctx context.Context, args any) (any, error)
}

type Fn func(ctx context.Context, args any) (any, error)

type Manifest struct {
	Name string
	ID   xid.ID
	Fn   Fn
}

type Pollable interface {
	Poll(ctx context.Context) (any, error)
}