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/dashboard/helper/specs/conversationHelper.spec.js

@@ -0,0 +1,101 @@
+import {
+  filterDuplicateSourceMessages,
+  getLastMessage,
+  getReadMessages,
+  getUnreadMessages,
+} from '../conversationHelper';
+import {
+  conversationData,
+  lastMessageData,
+  readMessagesData,
+  unReadMessagesData,
+} from './fixtures/conversationFixtures';
+
+describe('conversationHelper', () => {
+  describe('#filterDuplicateSourceMessages', () => {
+    it('returns messages without duplicate source_id and all messages without source_id', () => {
+      const input = [
+        { source_id: null, id: 1 },
+        { source_id: '', id: 2 },
+        { id: 3 },
+        { source_id: 'wa_1', id: 4 },
+        { source_id: 'wa_1', id: 5 },
+        { source_id: 'wa_1', id: 6 },
+        { source_id: 'wa_2', id: 7 },
+        { source_id: 'wa_2', id: 8 },
+        { source_id: 'wa_3', id: 9 },
+      ];
+      const expected = [
+        { source_id: null, id: 1 },
+        { source_id: '', id: 2 },
+        { id: 3 },
+        { source_id: 'wa_1', id: 4 },
+        { source_id: 'wa_2', id: 7 },
+        { source_id: 'wa_3', id: 9 },
+      ];
+      expect(filterDuplicateSourceMessages(input)).toEqual(expected);
+    });
+  });
+
+  describe('#readMessages', () => {
+    it('should return read messages if conversation is passed', () => {
+      expect(
+        getReadMessages(
+          conversationData.messages,
+          conversationData.agent_last_seen_at
+        )
+      ).toEqual(readMessagesData);
+    });
+  });
+
+  describe('#unReadMessages', () => {
+    it('should return unread messages if conversation is passed', () => {
+      expect(
+        getUnreadMessages(
+          conversationData.messages,
+          conversationData.agent_last_seen_at
+        )
+      ).toEqual(unReadMessagesData);
+    });
+  });
+
+  describe('#lastMessage', () => {
+    it("should return last activity message if both api and store doesn't have other messages", () => {
+      const testConversation = {
+        messages: [conversationData.messages[0]],
+        last_non_activity_message: null,
+      };
+      expect(getLastMessage(testConversation)).toEqual(
+        testConversation.messages[0]
+      );
+    });
+
+    it('should return message from store if store has latest message', () => {
+      const testConversation = {
+        messages: [],
+        last_non_activity_message: lastMessageData,
+      };
+      expect(getLastMessage(testConversation)).toEqual(lastMessageData);
+    });
+
+    it('should return last non activity message from store if api value is empty', () => {
+      const testConversation = {
+        messages: [conversationData.messages[0], conversationData.messages[1]],
+        last_non_activity_message: null,
+      };
+      expect(getLastMessage(testConversation)).toEqual(
+        testConversation.messages[1]
+      );
+    });
+
+    it("should return last non activity message from store if store doesn't have any messages", () => {
+      const testConversation = {
+        messages: [conversationData.messages[1], conversationData.messages[2]],
+        last_non_activity_message: conversationData.messages[0],
+      };
+      expect(getLastMessage(testConversation)).toEqual(
+        testConversation.messages[1]
+      );
+    });
+  });
+});