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/zoho-bookings/src/index.ts

@@ -0,0 +1,26 @@
+import { createPiece, PieceAuth } from '@activepieces/pieces-framework';
+import { cancelAppointment } from './lib/actions/cancel-appointment';
+import { fetchAvailability } from './lib/actions/fetch-availability';
+import { rescheduleAppointment } from './lib/actions/reschedule-appointment';
+import { bookAppointment } from './lib/actions/book-appointment';
+import { getAppointmentDetails } from './lib/actions/get-appointment-details';
+import { zohoBookingsAuth } from './lib/common';
+import { PieceCategory } from '@activepieces/shared';
+
+export const zohoBookings = createPiece({
+  displayName: 'Zoho Bookings',
+  description:
+    'Zoho Bookings is an appointment scheduling software for managing bookings, services, and customer appointments.',
+  auth: zohoBookingsAuth,
+  minimumSupportedRelease: '0.36.1',
+  logoUrl: 'https://cdn.activepieces.com/pieces/zoho-bookings.png',
+  authors: ['fortunamide', 'sanket-a11y'],
+  actions: [
+    bookAppointment,
+    rescheduleAppointment,
+    fetchAvailability,
+    getAppointmentDetails,
+    cancelAppointment,
+  ],
+  triggers: [],
+});