- Updated the _MAX_PAGES constant to allow for more pages of changes to be fetched.
- Removed the time constraint on fetching changes to improve efficiency.
- Renamed cursor fields in the payload from 'cursor_before' and 'cursor_after' to 'cursor_start' and 'cursor_end' for clarity.
- Added descriptions for new cursor fields in the YAML output schema to improve documentation.
- Updated _on_event method to accept a Request object and additional parameters.
- Modified payload processing to extract and structure changes, accounts, cursors, and received timestamp.
- Removed unnecessary cursor fields from the output schema in YAML.