Initial commit: Add logistics and order_detail message types

- Add Logistics component with progress tracking
- Add OrderDetail component for order information
- Support data-driven steps and actions
- Add blue color scale to widget SCSS
- Fix node overflow and progress bar rendering issues
- Add English translations for dashboard components

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app/controllers/api/v1/accounts/articles_controller.rb

@@ -0,0 +1,86 @@
+class Api::V1::Accounts::ArticlesController < Api::V1::Accounts::BaseController
+  before_action :portal
+  before_action :check_authorization
+  before_action :fetch_article, except: [:index, :create, :reorder]
+  before_action :set_current_page, only: [:index]
+
+  def index
+    @portal_articles = @portal.articles
+
+    set_article_count
+
+    @articles = @articles.search(list_params)
+
+    @articles = if list_params[:category_slug].present?
+                  @articles.order_by_position.page(@current_page)
+                else
+                  @articles.order_by_updated_at.page(@current_page)
+                end
+  end
+
+  def show; end
+  def edit; end
+
+  def create
+    params_with_defaults = article_params
+    params_with_defaults[:status] ||= :draft
+    @article = @portal.articles.create!(params_with_defaults)
+    @article.associate_root_article(article_params[:associated_article_id])
+    render json: { error: @article.errors.messages }, status: :unprocessable_entity and return unless @article.valid?
+  end
+
+  def update
+    @article.update!(article_params) if params[:article].present?
+    render json: { error: @article.errors.messages }, status: :unprocessable_entity and return unless @article.valid?
+  end
+
+  def destroy
+    @article.destroy!
+    head :ok
+  end
+
+  def reorder
+    Article.update_positions(params[:positions_hash])
+    head :ok
+  end
+
+  private
+
+  def set_article_count
+    # Search the params without status and author_id, use this to
+    # compute mine count published draft etc
+    base_search_params = list_params.except(:status, :author_id)
+    @articles = @portal_articles.search(base_search_params)
+
+    @articles_count = @articles.count
+    @mine_articles_count = @articles.search_by_author(Current.user.id).count
+    @published_articles_count = @articles.published.count
+    @draft_articles_count = @articles.draft.count
+    @archived_articles_count = @articles.archived.count
+  end
+
+  def fetch_article
+    @article = @portal.articles.find(params[:id])
+  end
+
+  def portal
+    @portal ||= Current.account.portals.find_by!(slug: params[:portal_id])
+  end
+
+  def article_params
+    params.require(:article).permit(
+      :title, :slug, :position, :content, :description, :category_id, :author_id, :associated_article_id, :status,
+      :locale, meta: [:title,
+                      :description,
+                      { tags: [] }]
+    )
+  end
+
+  def list_params
+    params.permit(:locale, :query, :page, :category_slug, :status, :author_id)
+  end
+
+  def set_current_page
+    @current_page = params[:page] || 1
+  end
+end