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>

spec/lib/base_markdown_renderer_spec.rb

@@ -0,0 +1,33 @@
+require 'rails_helper'
+
+describe BaseMarkdownRenderer do
+  let(:renderer) { described_class.new }
+
+  def render_markdown(markdown)
+    doc = CommonMarker.render_doc(markdown, :DEFAULT)
+    renderer.render(doc)
+  end
+
+  describe '#image' do
+    context 'when image has a height' do
+      it 'renders the img tag with the correct attributes' do
+        markdown = '![Sample Title](https://example.com/image.jpg?cw_image_height=100)'
+        expect(render_markdown(markdown)).to include('<img src="https://example.com/image.jpg?cw_image_height=100" height="100" width="auto" />')
+      end
+    end
+
+    context 'when image does not have a height' do
+      it 'renders the img tag without the height attribute' do
+        markdown = '![Sample Title](https://example.com/image.jpg)'
+        expect(render_markdown(markdown)).to include('<img src="https://example.com/image.jpg" />')
+      end
+    end
+
+    context 'when image has an invalid URL' do
+      it 'renders the img tag without crashing' do
+        markdown = '![Sample Title](invalid_url)'
+        expect { render_markdown(markdown) }.not_to raise_error
+      end
+    end
+  end
+end