chore: init commit

in worker.../repo/GITFOLDER.zip is the .git folder.

worker-toolkit-stocks-in-the-future/repo/app/models/announcement.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class Announcement < ApplicationRecord
+  has_rich_text :content
+
+  validates :title, presence: true, length: { maximum: 255 }
+  validates :content, presence: true
+
+  before_save :unfeature_other_announcements, if: :will_save_change_to_featured?
+
+  scope :latest, -> { order(created_at: :desc) }
+
+  def self.current
+    find_by(featured: true)
+  end
+
+  def excerpt(limit: 150)
+    content&.to_plain_text&.truncate(limit) || ""
+  end
+
+  def published_at
+    created_at # Alias for semantic clarity
+  end
+
+  private
+
+  def unfeature_other_announcements
+    return unless featured? && will_save_change_to_featured?(to: true)
+
+    currently_featured = self.class.where(featured: true).where.not(id: id).first
+    currently_featured&.update(featured: false)
+  end
+end