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/runway/src/lib/common/auth.ts

@@ -0,0 +1,9 @@
+import { PieceAuth } from '@activepieces/pieces-framework';
+
+export const runwayAuth = PieceAuth.SecretText({
+	displayName: 'API Key',
+	description: 'Your Runway API key. Get it from your Runway account settings.',
+	required: true,
+});
+
+

activepieces-fork/packages/pieces/community/runway/src/lib/common/index.ts

@@ -0,0 +1,12 @@
+export * from './auth';
+import { Property } from '@activepieces/pieces-framework';
+
+export const runwayModelProperty = Property.ShortText({ displayName: 'Model', required: true });
+
+export const runwayTaskIdProperty = Property.ShortText({
+	displayName: 'Task ID',
+	description: 'The UUID of the task to retrieve (copy from the task creation response)',
+	required: true
+});
+
+