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/graphql/src/index.ts

@@ -0,0 +1,16 @@
+
+import { createPiece, PieceAuth } from "@activepieces/pieces-framework";
+import { query } from "./lib/actions/query";
+import { PieceCategory } from "@activepieces/shared";
+    
+    export const graphql = createPiece({
+      displayName: "GraphQL",
+      auth: PieceAuth.None(),
+      minimumSupportedRelease: '0.30.0',
+      logoUrl: "https://cdn.activepieces.com/pieces/graphql.svg",
+      categories:[PieceCategory.CORE],
+      authors: ['mahmuthamet'],
+      actions: [query],
+      triggers: [],
+    });
+