- Introduced transformation helper functions for webhook payloads (e.g., limit characters, words, paragraphs, strip stop words, remove markdown, stringify JSON)
- Added templating syntax to apply helpers directly in webhook transformations, e.g., `{ first-paragraphs 2 /payload/fields/content/en-US }` trims content to two paragraphs
- Updated API documentation and noted impact on Content Management API and Web App