v1.11.0

Added

• Returning-client fast path: after picking a time, visitors choose returning or new. Returning clients just enter their clinic email, pick their pet and confirm — no other questions. Unknown emails fall back to the new-client form with the email prefilled.
• vsps_client_type (new|existing) on booking events.

Security

• The lookup returns pet names only (never ids, owner name or phone) and is rate-limited.
• With only an email it is impossible to create or modify any client/pet record — the returning path books existing pets exclusively; adding a pet requires the full contact form.

Changed

• Booking modal: visible close button, email retained across back-navigation, in-flight submissions lock navigation.