Refactored internal code

Refactored internal code

Updated spectral to 10.39.1

Updated spectral to 10.39.0

Published the component as an npm package, so code-native integrations can install it and call its actions, triggers and data sources from code with TypeScript types

Added large data sync support to the New and Updated Records trigger:

• Added opt-in batching to the New and Updated Records trigger, dispatching each changed record individually or in configured batches; enabling it changes the shape a downstream step receives
• Added an optional Look-back Date input for performing an initial sync of records. The initial sync begins on the first recurrence and backfills every record modified on or after the specified date, seeding each once; later recurrences are unaffected. Leave it empty to start from the first recurrence with no backfill

Various modernizations and documentation updates

Applied automated security patches and code formatting updates

Updated webhook trigger to return 401 instead of throwing on invalid signature, restoring Xero's intent-to-receive validation handshake

Updated spectral version