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/bubble/src/lib/common/index.ts

@@ -0,0 +1,16 @@
+import { Property } from '@activepieces/pieces-framework';
+
+export const bubbleCommon = {
+  typename: Property.ShortText({
+    displayName: 'Typename',
+    required: true,
+  }),
+  fields: Property.Json({
+    displayName: 'Body',
+    required: false,
+  }),
+  thing_id: Property.ShortText({
+    displayName: 'Thing ID',
+    required: true,
+  }),
+};