Update calendar and activity voters in security checks

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.

src/Bundle/ChillCalendarBundle/Security/Voter/CalendarVoter.php

@@ -89,7 +89,7 @@ class CalendarVoter extends AbstractChillVoter implements ProvideRoleHierarchyIn
             switch ($attribute) {
                 case self::SEE:
                 case self::CREATE:
-                    if (AccompanyingPeriod::STEP_DRAFT === $subject->getStep()) {
+                    if (AccompanyingPeriod::STEP_DRAFT === $subject->getStep() || AccompanyingPeriod::STEP_CLOSED === $subject->getStep()) {
                         return false;
                     }