- reminderSms default: remove {officeAddress} (never replaced by backend) to prevent
patients receiving literal '{officeAddress}' in reminder texts
- reminderGreeting default: fix typo 'reply you message' → 'reply to your message'
- rescheduleGreeting default: remove duplicate AI intro (intro is now sent separately
as MSG 1; fallback text should only contain the intent response)
- Add unsupportedVars() detector: highlights any {variable} in the SMS template that
the backend does not replace, with an amber warning showing the supported list
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
fd8e664e7b