feat: improved timeout handling for api client

src/Service/ParticipantEligibilityService.php

@@ -24,6 +24,7 @@ class ParticipantEligibilityService
 {
     /** @var array<string, bool> Request-scoped cache for participant eligibility */
     private array $eligibilityCache = [];
+
     /**
      * Checks if a participant is eligible for booking.
      *