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/dust/src/index.ts

@@ -0,0 +1,75 @@
+import {
+  AppConnectionValueForAuthProperty,
+  createPiece,
+  PieceAuth,
+  Property,
+} from '@activepieces/pieces-framework';
+import { createCustomApiCallAction } from '@activepieces/pieces-common';
+import { createConversation } from './lib/actions/create-conversation';
+import { replyToConversation } from './lib/actions/reply-to-conversation';
+import { upsertDocument } from './lib/actions/upsert-document';
+import { addFragmentToConversation } from './lib/actions/add-fragment-to-conversation';
+import { getConversation } from './lib/actions/get-conversation';
+import { uploadFile } from './lib/actions/upload-file';
+import { DUST_BASE_URL } from './lib/common';
+
+export const dustAuth = PieceAuth.CustomAuth({
+  description: 'Dust authentication requires an API key.',
+  required: true,
+  props: {
+    apiKey: PieceAuth.SecretText({
+      displayName: 'API key',
+      required: true,
+    }),
+    workspaceId: Property.ShortText({
+      displayName: 'Dust workspace ID',
+      required: true,
+      description: "Can be found in any of the workspace's URL",
+    }),
+    region: Property.StaticDropdown({
+      displayName: 'Region',
+      required: false,
+      defaultValue: 'us',
+      options: {
+        options: [
+          { label: 'US', value: 'us' },
+          { label: 'EU', value: 'eu' },
+        ],
+      },
+    }),
+  },
+});
+
+export type DustAuthType = AppConnectionValueForAuthProperty<
+  typeof dustAuth
+>['props'];
+export const dust = createPiece({
+  displayName: 'Dust',
+  description: 'Secure messaging and collaboration',
+  auth: dustAuth,
+  minimumSupportedRelease: '0.30.0',
+  logoUrl: 'https://cdn.activepieces.com/pieces/dust.png',
+  authors: ['AdamSelene', 'abuaboud'],
+  actions: [
+    createConversation,
+    getConversation,
+    replyToConversation,
+    addFragmentToConversation,
+    upsertDocument,
+    uploadFile,
+    createCustomApiCallAction({
+      baseUrl: (auth) =>
+        auth
+          ? `${DUST_BASE_URL[auth.props.region ?? 'us']}/${
+              auth.props.workspaceId
+            }`
+          : '',
+      auth: dustAuth,
+      authMapping: async (auth) => ({
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${auth.props.apiKey}`,
+      }),
+    }),
+  ],
+  triggers: [],
+});