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/retune/src/lib/actions/ask-chatbot.ts

@@ -0,0 +1,67 @@
+import { Property, createAction } from '@activepieces/pieces-framework';
+import { retuneAuth } from '../../index';
+import { HttpMethod, httpClient } from '@activepieces/pieces-common';
+
+export const askChatbot = createAction({
+  auth: retuneAuth,
+  name: 'ask_chatbot',
+  displayName: 'Ask Chatbot',
+  description: 'Sends a message to an existing thread with a chatbot.',
+  props: {
+    thread: Property.Dropdown({
+      auth: retuneAuth,
+      displayName: 'Thread',
+      description: 'The thread you want to send the message to.',
+      required: true,
+      refreshers: [],
+      options: async ({ auth }) => {
+        if (!auth) {
+          return {
+            disabled: true,
+            options: [],
+            placeholder: 'Please connect your account first',
+          };
+        }
+        const options = await httpClient.sendRequest({
+          url: `https://retune.so/api/chat/${(auth).props.chatId}/threads`,
+          method: HttpMethod.POST,
+          headers: {
+            'X-Workspace-API-Key': (auth).props.apiKey,
+          },
+          body: {},
+        });
+
+        return {
+          options: options.body['threads'].map((item: any) => {
+            return {
+              label: item.name ?? item.id,
+              value: item.id,
+            };
+          }),
+        };
+      },
+    }),
+    message: Property.ShortText({
+      displayName: 'Message',
+      description: 'The message you want to send.',
+      required: true,
+    }),
+  },
+  async run({ auth, propsValue }) {
+    const { thread, message } = propsValue;
+
+    const response = await httpClient.sendRequest({
+      url: `https://retune.so/api/chat/${auth.props.chatId}/response`,
+      method: HttpMethod.POST,
+      headers: {
+        'X-Workspace-API-Key': auth.props.apiKey,
+      },
+      body: {
+        threadId: thread,
+        input: message,
+      },
+    });
+
+    return (response.body as any).response.value;
+  },
+});