feat(plugins): add jeffersongoncalves-hidden-action plugin

introduce a new plugin to define hidden actions without rendering in UI
includes metadata and related image file

Author: jeffersongoncalves

content/plugins/images/jeffersongoncalves-hidden-action.png

@@ -0,0 +1,15 @@
+---
+name: Hidden Action
+slug: jeffersongoncalves-hidden-action
+author: jeffersongoncalves
+author_slug: jeffersongoncalves
+categories: [action]
+description: Filament hidden action that allows you to define actions without rendering them in the UI.
+discord_url: 
+docs_url: https://raw.githubusercontent.com/jeffersongoncalves/filament-hidden-action/1.x/README.md
+github_repository: jeffersongoncalves/filament-hidden-action
+has_dark_theme: true
+has_translations: true
+versions: [4]
+publish_date: 2025-12-21
+---