Improve available outgoing webhook variables in CI jobs
Gearset continues to add information to the deployment history UI of CI jobs. Some helpful recent additions were more context around the PR that triggered the deployment, like the PR number and branch name. Those details weren't exposed through the outgoing webhook variables available in CI jobs though. https://docs.gearset.com/en/articles/2652073-outgoing-webhooks-in-continuous-integration-jobs
It would greatly help our automation efforts and external integrations if the outgoing webhook variables are maintained and at least match the details provided on the UI. Most of the existing variables are limited to the context of the CI job itself, so anything that exposes more details about the source of the changes would be very useful information to have access to.