feat: add toggle to opt out of booking title translation in instant meetings (#25547)

* feat: add toggle to opt out of booking title translation in instant meetings

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* fix: add autoTranslateTitleEnabled to test builder

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* fix: respect autoTranslateTitleEnabled toggle in InstantBookingCreateService

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* fix: fetch autoTranslateTitleEnabled directly in InstantBookingCreateService

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* refactor: rename autoTranslateTitleEnabled to autoTranslateInstantMeetingTitleEnabled

- Renamed field to clarify it only applies to instant meeting title translation
- Moved Prisma query to EventTypeRepository.findInstantMeetingConfigById()
- Removed title translation logic from update.handler.ts (flag only controls instant meeting title)
- Updated all references across the codebase
- Added new i18n translation keys for the renamed field

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* fix: add autoTranslateInstantMeetingTitleEnabled to test destructuring patterns

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* fix: use Prisma.TeamCreateInput type for metadata in test helper

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* fix: add autoTranslateInstantMeetingTitleEnabled to mockUpdatedEventType in test

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* refactor: use generic findByIdMinimal instead of business-specific method

- Add autoTranslateInstantMeetingTitleEnabled to eventTypeSelect constant
- Remove findInstantMeetingConfigById from EventTypeRepository
- Update InstantBookingCreateService to use findByIdMinimal

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* refactor: remove autoTranslateInstantMeetingTitleEnabled from eventTypeSelect (not needed for findByIdMinimal)

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* feat: add autoTranslateInstantMeetingTitleEnabled to event type form defaults

- Rename shouldTranslateTitle to shouldAutoTranslateInstantMeetingTitle for clarity
- Add autoTranslateInstantMeetingTitleEnabled to findById and findByIdForOrgAdmin selects
- Add autoTranslateInstantMeetingTitleEnabled to useEventTypeForm defaultValues

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

* fix: only update autoTranslateInstantMeetingTitleEnabled when explicitly provided

Fixes issue where omitting the field in update requests would overwrite
the saved opt-out setting with the default value (true). Now the field
is only included in the update payload when explicitly provided.

Co-Authored-By: joe@cal.com <j.auyeung419@gmail.com>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

apps/web/public/static/locales/en/common.json

@@ -3261,7 +3261,11 @@
   "filter_operator_is_empty": "Is empty",
   "filter_operator_not_empty": "Not empty",
   "translate_description_button": "Auto translate title and description",
-  "translate_description_button_description": "Automatically translate titles and descriptions to the visitor’s browser language using AI.",
+  "translate_description_button_description": "Automatically translate titles and descriptions to the visitor's browser language using AI.",
+  "auto_translate_booking_title": "Auto translate booking title",
+  "auto_translate_booking_title_description": "Automatically translate the booking title to the visitor's browser language. Disable this to keep the original title.",
+  "auto_translate_instant_meeting_title": "Auto translate instant meeting title",
+  "auto_translate_instant_meeting_title_description": "Automatically translate the instant meeting booking title to the visitor's browser language. Disable this to keep the original English title.",
   "rr_distribution_method": "Distribution",
   "rr_distribution_method_description": "Allows for optimising distribution for maximum availability or to aim for a more balanced assignment.",
   "rr_distribution_method_availability_title": "Maximize availability",