Display: only prepend + if number doesn't already start with + URL: strip + and spaces so WhatsApp API receives digits only Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Display: only prepend + if number doesn't already start with + URL: strip + and spaces so WhatsApp API receives digits only Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>