Update guava-modal-relation-managers.md

Author: lukas-frey

content/plugins/guava-modal-relation-managers.md

@@ -9,6 +9,6 @@ discord_url: https://discord.com/channels/883083792112300104/1320503599582941324
 github_repository: GuavaCZ/filament-modal-relation-managers
 has_dark_theme: true
 has_translations: true
-versions: [3]
+versions: [3, 4]
 publish_date: 2024-12-22
 ---