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/lusha/src/index.ts

@@ -0,0 +1,33 @@
+import { createPiece, PieceAuth } from "@activepieces/pieces-framework";
+import { createCustomApiCallAction } from '@activepieces/pieces-common';
+import { searchCompanies } from "./lib/actions/companies/search";
+import { enrichCompanies } from "./lib/actions/companies/enrich";
+
+export const lushaAuth = PieceAuth.SecretText({
+  displayName: 'API Key',
+  required: true,
+  description: 'Please enter the API Key obtained from Lusha.',
+});
+
+export const lusha = createPiece({
+  displayName: "Lusha",
+  auth: lushaAuth,
+  minimumSupportedRelease: '0.36.1',
+  logoUrl: "https://cdn.activepieces.com/pieces/lusha.png",
+  authors: ["Kevinyu-alan"],
+  actions: [
+    searchCompanies,
+    enrichCompanies,
+    createCustomApiCallAction({
+      baseUrl: () => {
+        return 'https://api.lusha.com';
+      },
+      auth: lushaAuth,
+      authMapping: async (auth) => ({
+        'x-app': 'activepieces',
+        'api_key': auth.secret_text,
+      }),
+    })
+  ],
+    triggers: [],
+});