v5.13.0

What's Changed

[AI] Add support for update_content and replace_content operations to PATCH /v1/pages/:id/markdown endpoint by @notion-circleci-github-app[bot] in https://github.com/makenotion/notion-sdk-js/pull/683
Security-related upgrades and improvements to repo GitHub actions by @elb-notion in https://github.com/makenotion/notion-sdk-js/pull/652
Proposal: Add ability to quickly run starter project on Val Town by @charmaine in https://github.com/makenotion/notion-sdk-js/pull/541
Bump version to v5.13.0 by @github-actions[bot] in https://github.com/makenotion/notion-sdk-js/pull/685