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/utils.js

@@ -0,0 +1,38 @@
+import { WOOT_PREFIX } from './constants';
+
+export const isEmptyObject = obj => {
+  if (!obj) return true;
+  return Object.keys(obj).length === 0 && obj.constructor === Object;
+};
+
+export const sendMessage = msg => {
+  window.parent.postMessage(
+    `chatwoot-widget:${JSON.stringify({ ...msg })}`,
+    '*'
+  );
+};
+
+export const IFrameHelper = {
+  isIFrame: () => window.self !== window.top,
+  sendMessage,
+  isAValidEvent: e => {
+    const isDataAString = typeof e.data === 'string';
+    return isDataAString && e.data.indexOf(WOOT_PREFIX) === 0;
+  },
+  getMessage: e => JSON.parse(e.data.replace(WOOT_PREFIX, '')),
+};
+export const RNHelper = {
+  isRNWebView: () => window.ReactNativeWebView,
+  sendMessage: msg => {
+    window.ReactNativeWebView.postMessage(
+      `chatwoot-widget:${JSON.stringify({ ...msg })}`
+    );
+  },
+};
+
+export const groupBy = (array, predicate) => {
+  return array.reduce((acc, value) => {
+    (acc[predicate(value)] ||= []).push(value);
+    return acc;
+  }, {});
+};