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-desk/src/index.ts

@@ -0,0 +1,46 @@
+import {
+	OAuth2PropertyValue,
+	createPiece,
+	PiecePropValueSchema,
+} from '@activepieces/pieces-framework';
+import { PieceCategory } from '@activepieces/shared';
+import { createCustomApiCallAction } from '@activepieces/pieces-common';
+import { listTicketsAction } from './lib/actions/list-tickets';
+import { createTicketAction } from './lib/actions/create-ticket';
+import { organizationId } from './lib/common/props';
+import { findContactAction } from './lib/actions/find-contact';
+import { zohoDeskAuth } from './lib/common/auth';
+
+export const piecesZohoDesk = createPiece({
+	displayName: 'Zoho Desk',
+	description: 'Helpdesk management software',
+	auth: zohoDeskAuth,
+	categories: [PieceCategory.CUSTOMER_SUPPORT],
+	minimumSupportedRelease: '0.36.1',
+	logoUrl: 'https://cdn.activepieces.com/pieces/zoho-desk.png',
+	authors: ['volubile', 'kishanprmr'],
+	actions: [
+		listTicketsAction,
+		createTicketAction,
+		findContactAction,
+		createCustomApiCallAction({
+			baseUrl: (auth) => {
+				const authValue = auth as PiecePropValueSchema<typeof zohoDeskAuth>;
+				const location = authValue.props?.['location'] ?? 'zoho.com';
+				return `https://desk.${location}/api/v1`;
+			},
+			auth: zohoDeskAuth,
+			authMapping: async (auth) => ({
+				Authorization: `Zoho-oauthtoken ${(auth as OAuth2PropertyValue).access_token}`,
+			}),
+			extraProps: {
+				orgId: organizationId({
+					displayName: 'Organization ID',
+					description: 'Select organization ID to include in auth headers.',
+					required: false,
+				}),
+			},
+		}),
+	],
+	triggers: [],
+});