feat: enable dark theme support in plugin listing

Author: osamaatef1

content/plugins/osama-atef-calculator-action.md

@@ -6,7 +6,7 @@ categories: [action, table-builder]
 description: A dynamic real-time calculator action for Filament v3 & v4 — zero Livewire round-trips, instant client-side arithmetic with add, subtract, multiply, and divide field roles.
 docs_url: https://raw.githubusercontent.com/osamaatef1/filament-calculator-action/master/README.md
 github_repository: osamaatef1/filament-calculator-action
-has_dark_theme: false
+has_dark_theme: true
 has_translations: false
 versions: [3, 4]
 publish_date: 2026-02-22