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/exa/src/index.ts

@@ -0,0 +1,59 @@
+import { createPiece, PieceAuth } from '@activepieces/pieces-framework';
+import { PieceCategory } from '@activepieces/shared';
+import { getContentsAction } from './lib/actions/get-contents';
+import { generateAnswerAction } from './lib/actions/generate-answer';
+import { performSearchAction } from './lib/actions/perform-search';
+import { findSimilarLinksAction } from './lib/actions/find-similar-links';
+import { createCustomApiCallAction, HttpMethod } from '@activepieces/pieces-common';
+import { makeRequest } from './lib/common';
+
+const markdownDescription = `Obtain your API key from [Dashboard Setting](https://dashboard.exa.ai/api-keys).`;
+
+export const exaAuth = PieceAuth.SecretText({
+  displayName: 'API Key',
+  description: markdownDescription,
+  required: true,
+  validate:async ({auth})=>{
+    try
+    {
+      await makeRequest(auth,HttpMethod.POST,
+        '/search',{query:'Activepieces'}
+      )
+
+      return{
+        valid:true
+      }
+
+    }catch(e)
+    {
+      return{
+        valid:false,
+        error:'Invalid API Key.'
+      }
+    }
+  }
+});
+
+export const exa = createPiece({
+  displayName: 'Exa',
+  description: 'AI-powered search and content extraction from the web.',
+  auth: exaAuth,
+  minimumSupportedRelease: '0.36.1',
+  logoUrl: 'https://cdn.activepieces.com/pieces/exa.png',
+  categories: [PieceCategory.ARTIFICIAL_INTELLIGENCE,PieceCategory.PRODUCTIVITY],
+  authors: ['krushnarout','kishanprmr'],
+  actions: [
+    getContentsAction,
+    generateAnswerAction,
+    performSearchAction,
+    findSimilarLinksAction,
+    createCustomApiCallAction({
+      auth:exaAuth,
+       baseUrl: () => 'https://api.exa.ai',
+      authMapping: async (auth) => ({
+        'x-api-key': `${auth}`,
+      }),
+    })
+  ],
+  triggers: [],
+});