Lizandro GuarnizoandClaude Sonnet 4.6
23db497730
The findById endpoint only selected {name, picture} from professionals.users,
so when a patient viewed a service detail the professional's id and phone
were missing. This caused:
- The call button to be hidden (phone was null)
- The chat route to be built with an empty professional ID ('/chat/')
making the Firestore stream unable to find the chat → spinner forever
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>