Add plugin for CMSMax system versions

Author: CodeWithDennis

content/plugins/cmsmax-system-versions.md

@@ -0,0 +1,14 @@
+---
+name: System Versions
+slug: cmsmax-system-versions
+author_slug: cmsmax
+categories: [widget]
+description: Provides a more user-friendly error page for Filament panels when an error occurs.
+discord_url:  https://discord.gg/cmsmax
+docs_url: https://raw.githubusercontent.com/cmsmaxinc/filament-system-versions/main/README.md
+github_repository: cmsmaxinc/filament-system-versions
+has_dark_theme: true
+has_translations: true
+versions: [3]
+publish_date: 
+---