feat(plugins): add jeffersongoncalves-cep-field plugin

introduce a new plugin designed for Brazilian postal code (CEP) input
includes metadata and related image file

Author: jeffersongoncalves

content/plugins/images/jeffersongoncalves-cep-field.png

@@ -0,0 +1,14 @@
+---
+name: CEP Field
+slug: jeffersongoncalves-cep-field
+author_slug: jeffersongoncalves
+categories: [form-field]
+description: The Filament CEP Field is a custom input component designed specifically for Brazilian postal codes (CEP - Código de Endereçamento Postal).
+discord_url: 
+docs_url: https://raw.githubusercontent.com/jeffersongoncalves/filament-cep-field/1.x/README.md
+github_repository: jeffersongoncalves/filament-cep-field
+has_dark_theme: true
+has_translations: true
+versions: [3]
+publish_date: 2025-06-26
+---