Linking API for opening URLs and handling deep links.

Examples

# Open an external URL
socket = Dala.Linking.open_url(socket, "https://example.com")

# Check if a URL can be opened
Dala.Linking.can_open?("https://example.com") #=> true | false

# Get the initial URL that launched the app
Dala.Linking.initial_url() #=> nil | "https://..."

Incoming deep link messages are delivered to screens via handle_info/2:

def handle_info({:linking, :url, url}, socket) do
  # Process deep link URL
  {:noreply, socket}
end