Add Activepieces integration for workflow automation

- Add Activepieces fork with SmoothSchedule custom piece
- Create integrations app with Activepieces service layer
- Add embed token endpoint for iframe integration
- Create Automations page with embedded workflow builder
- Add sidebar visibility fix for embed mode
- Add list inactive customers endpoint to Public API
- Include SmoothSchedule triggers: event created/updated/cancelled
- Include SmoothSchedule actions: create/update/cancel events, list resources/services/customers

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

activepieces-fork/packages/pieces/community/timelines-ai/src/index.ts

@@ -0,0 +1,61 @@
+import { createCustomApiCallAction } from '@activepieces/pieces-common';
+import { createPiece } from '@activepieces/pieces-framework';
+import { closeChat } from './lib/actions/close-chat';
+import { findChat } from './lib/actions/find-chat';
+import { findMessage } from './lib/actions/find-message';
+import { findMessageStatus } from './lib/actions/find-message-status';
+import { findUploadedFile } from './lib/actions/find-uploaded-file';
+import { findWhatsappAccount } from './lib/actions/find-whatsapp-account';
+import { sendFileToExistingChat } from './lib/actions/send-file-to-existing-chat';
+import { sendMessageToExistingChat } from './lib/actions/send-message-to-existing-chat';
+import { sendMessageToNewChat } from './lib/actions/send-message-to-new-chat';
+import { sendUploadedFileToExistingChat } from './lib/actions/send-uploaded-file-to-existing-chat';
+import { timelinesAiAuth, timelinesAiCommon } from './lib/common';
+import { chatClosed } from './lib/triggers/chat-closed';
+import { newIncomingChat } from './lib/triggers/new-incoming-chat';
+import { newOutgoingChat } from './lib/triggers/new-outgoing-chat';
+import { newReceivedMessage } from './lib/triggers/new-received-message';
+import { newSentMessage } from './lib/triggers/new-sent-message';
+import { newUploadedFile } from './lib/triggers/new-uploaded-file';
+import { newWhatsappAccount } from './lib/triggers/new-whatsapp-account';
+import { PieceCategory } from '@activepieces/shared';
+
+export const timelinesAi = createPiece({
+  displayName: 'TimelinesAI',
+  auth: timelinesAiAuth,
+  minimumSupportedRelease: '0.36.1',
+  logoUrl: 'https://cdn.activepieces.com/pieces/timelines-ai.png',
+  authors: ['LuizDMM', 'sanket-a11y'],
+  categories: [PieceCategory.MARKETING, PieceCategory.COMMUNICATION],
+  actions: [
+    // Write Actions
+    sendMessageToExistingChat,
+    sendUploadedFileToExistingChat,
+    sendFileToExistingChat,
+    sendMessageToNewChat,
+    closeChat,
+    // Search Actions
+    findChat,
+    findMessage,
+    findUploadedFile,
+    findMessageStatus,
+    findWhatsappAccount,
+    // Custom API Call
+    createCustomApiCallAction({
+      baseUrl: () => timelinesAiCommon.baseUrl,
+      auth: timelinesAiAuth,
+      authMapping: async (auth) => ({
+        Authorization: `Bearer ${auth.secret_text}`,
+      }),
+    }),
+  ],
+  triggers: [
+    chatClosed,
+    newOutgoingChat,
+    newIncomingChat,
+    newSentMessage,
+    newReceivedMessage,
+    newUploadedFile,
+    newWhatsappAccount,
+  ],
+});