Document setting the GitHub Enterprise host before creating the App or token, so the App flow targets the on-prem server instead of github.com. Note the GITHUB_URL env var as a deploy-time alternative.
* CTX7-1760: document GitOps for on-premise
Add the GitOps page under the On-Premise docs: how reconciliation works, the
manifest format and fields, dashboard configuration, webhooks, disaster
recovery, and the REST API. Includes a dashboard screenshot.
* CTX7-1760: clarify GitOps webhook requirements (reachable host, push subscription)
* CTX7-1760: call out webhook caveat for pre-existing GitHub Apps
* CTX7-1760: add a Before you start prerequisites section to GitOps docs
* CTX7-1760: add GitHub Integration page; trim GitOps prerequisites to reference it
* CTX7-1760: group on-prem feature pages under a Features nav section
* CTX7-1760: move GitHub docs under an Integrations group, add setup screenshots
* Remove accidentally-staged docs/enterprise/integrations/github-actions.mdx
* CTX7-1760: use an admin API key example for the reconcile endpoint instead of a session cookie
* CTX7-1760: use connected-state GitHub App screenshot; split setup into create + install steps
* CTX7-1760: add Verify the App configuration section with permissions and webhook screenshots