Add file attachment functionality to ticket messages

lang/en/ticket.php

@@ -22,4 +22,11 @@ return [
     'service' => 'Service',
     'select_service' => 'Select Service',
     'create' => 'Create',
+
+    // Attachment translations
+    'attachments' => 'Attachments',
+    'click_to_upload' => 'Click to upload',
+    'or_drag_drop' => 'or drag and drop',
+    'image_formats' => 'PNG, JPG, GIF up to 5MB',
+    'uploading' => 'Uploading...',
 ];