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/raia-ai/src/index.ts

@@ -0,0 +1,27 @@
+
+import { createPiece } from "@activepieces/pieces-framework";
+import { promptAgentAction } from "./lib/actions/prompt-agent";
+import { uploadAgentFileAction } from "./lib/actions/upload-agent-file";
+import { createCustomApiCallAction } from "@activepieces/pieces-common";
+import { raiaAiAuth } from "./lib/common/auth";
+import { BASE_URL } from "./lib/common/constants";
+
+export const raiaAi = createPiece({
+  displayName: "raia",
+  auth: raiaAiAuth,
+  minimumSupportedRelease: '0.36.1',
+  logoUrl: "https://cdn.activepieces.com/pieces/raia-ai.png",
+  authors: ["kishanprmr"],
+  actions: [promptAgentAction, uploadAgentFileAction,
+    createCustomApiCallAction({
+      auth: raiaAiAuth,
+      baseUrl: () => BASE_URL,
+      authMapping: async (auth) => {
+        return {
+          'Agent-Secret-Key': auth.secret_text
+        }
+      }
+    })
+  ],
+  triggers: [],
+});