Performance improvements and bug fixes

### Fixed - Auth: login page now stays on screen and shows the error snackbar when credentials are wrong — the 401 from `/login/` was mistakenly treated as an expired session and force-logged the user out to the welcome page. - Auth: password reset was silently failing — the app called a non-existent `/set-password/` endpoint (404 ignored), so the new password was never saved. Flow now calls the correct `/reset-password/` endpoint that verifies the OTP and changes the password in one step. - Auth: after a successful password reset the home page now loads the user profile correctly (same as a normal sign-in). - Reminder: spinner could hang indefinitely when a fetch completed while the controller was being closed — loading state is now always cleared in the `finally` block regardless of lifecycle state. - Reminder: added a 15-second per-request timeout so a stalled server can't hold the spinner for the global 2-minute Dio timeout. - Pet profile: header area showed a blank white box when the pet has no photo — now shows the dog/cat default image on a coloured background. - Pet profile: tapping the header image now opens the edit page to add or change the photo. - Pet profile: Health / Clinic section headers now show a small spinner next to the title while data is loading, instead of a disabled pencil that could be mistaken for "edit unavailable". - Pet list: tapping Remove on a pet now dismisses the options sheet before showing the delete confirmation dialog (previously the sheet stayed visible underneath the dialog). ### Performance - Pet list / Chat pet picker: breed name is now read directly from the API response (`breed_name` field) instead of fetching two separate breed lists and doing a client-side lookup — removes two extra API calls on every pet list load.

- Fixed an issue that could repeatedly log some users out on stale sessions. - More reliable session handling on iOS after reinstall and on Android devices with hardware Keystore. - Chat now asks whether you want to continue a previous symptom or start a new one. - Fixed the reminder reschedule sheet being hidden behind the home indicator. - Sharper pet avatars on profile pages.

Users can purchase question packages to consult about their pets’ symptoms and health concerns.

App Translation

You can register "Pettag"

Vaccine and Parasite Control

Add vaccine program