SDK Activity Feed

Improved the NetlifyIntegrationClient to create environment variables for the build token in a way that it is always the correct format.

integration.yaml validation schema has changed location. Updated the init command to use the new location.

Connectors: added the ability to set/get visitor context for passing relevant data to child visitor functions.

Cleaned up terminal output logs for connectors.

Fixed an issue with npm create @netlify/sdk where the initialization step would throw an error about a missing -d flag.

Connectors: use randomly generated suffix package version in output connector to properly support package cache busting

Connectors: bumped content-engine and added the ability to mix node and object types in a single union. Previously this was disallowed because Connect & content-engine didn't support it.

Fixed a connector issue during node insertion where union values that had an auto-renamed __typename field weren't being properly renamed.