NEW in Laravel 13.6: Debounced Queue Jobs

Laravel 13.6 introduces debounced queue jobs, a new feature that ensures only the last dispatch of a repeated job within a time window actually executes. This is useful for bulk operations where multiple events trigger the same expensive job — for example, recalculating a customer's lifetime value when 10 orders are updated at once. Without debouncing, 10 separate jobs run sequentially (taking ~20 seconds); with debouncing set to 10 seconds, only the final job executes (~2 seconds total). The feature supports customization like max wait time and cache configuration, and is compared to the existing `shouldBeUnique` approach in the official pull request.