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/javascript/widget/helpers/specs/utils.spec.js

@@ -0,0 +1,39 @@
+import { IFrameHelper } from '../utils';
+
+vi.mock('vue', () => ({
+  config: {
+    lang: 'el',
+  },
+}));
+
+describe('#IFrameHelper', () => {
+  describe('#isAValidEvent', () => {
+    it('returns if the event is valid', () => {
+      expect(
+        IFrameHelper.isAValidEvent({
+          data: 'chatwoot-widget:{"event":"config-set","locale":"fr","position":"left","hideMessageBubble":false,"showPopoutButton":true}',
+        })
+      ).toEqual(true);
+      expect(
+        IFrameHelper.isAValidEvent({
+          data: '{"event":"config-set","locale":"fr","position":"left","hideMessageBubble":false,"showPopoutButton":true}',
+        })
+      ).toEqual(false);
+    });
+  });
+  describe('#getMessage', () => {
+    it('returns parsed message', () => {
+      expect(
+        IFrameHelper.getMessage({
+          data: 'chatwoot-widget:{"event":"config-set","locale":"fr","position":"left","hideMessageBubble":false,"showPopoutButton":true}',
+        })
+      ).toEqual({
+        event: 'config-set',
+        locale: 'fr',
+        position: 'left',
+        hideMessageBubble: false,
+        showPopoutButton: true,
+      });
+    });
+  });
+});