This commit adjusts the conditions in CalendarVoter and ActivityVoter security checks. Now it takes into account both STEP_DRAFT and STEP_CLOSED statuses in determining permissions. This enhancement ensures tighter control over specific actions in these two scenarios, enhancing the overall application security.
The CalendarDocVoter now also supports Calendar instances, not only CalendarDoc instances. This allows refining permissions checks based on the actual instance type. In addition, the ChillCalendarBundle's view has been updated to correctly use permissions when displaying action buttons. Obsolete TODO comments are also removed.