parser

type Chunk struct {
	ID        string
	Content   string
	Metadata  map[string]string
	MediaType string // e.g., "text/plain", "image/jpeg", "image/png"
	MediaData []byte // Binary data for non-text content
}

type Parser interface {
	Parse(ctx context.Context, r io.Reader) ([]Chunk, error)
	SupportedFormats() []string
}