fix: Disable deprecated assert.active PHP setting and update to PHP 8.4 - Updated base image from drupal:10.4-php8.3-apache-bookworm to drupal:10.4-php8.4-apache-bookworm - Disabled deprecated assert.active PHP setting to resolve shutdown warnings - No functional impact on Drupal, as PHP's native assertion functionality isn't used by Drupal core This addresses the deprecation warnings showing in container logs during PHP request shutdown.