This update refines several website snippets so pages look cleaner and behave more consistently out of the box. It improves default layouts, spacing, button styling, image handling, and carousel indicators, making it easier for users to build polished website pages.

This fixes how timesheet timer availability is set when creating Field Service and Helpdesk-related projects. The timer setting now follows whether timesheets are allowed, helping teams avoid incorrect timer behavior and keeping project setup consistent.

The way to compute the 'allow_timesheet_timer' field was wrong.

This field strongly depends on the 'allow_timesheets' field value and not
directly on the 'is_fsm' field value.

That's why, now:
 - 'allow_timesheets' is computed according to the 'is_fsm' field value.
 - 'allow_timesheet_timer' is computed according to the 'allow_timesheets'
   field value only.

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