feat: add full merge_queue support (#967)

Add support for GitHub's merge queue feature

closes #546

feat: add draft mode override for pull request status (#966)

feat: add merge group checks support (#964)

Co-authored-by: gr2m <39992+gr2m@users.noreply.github.com>

fix: read raw body from request stream for webhook signature verifica…

…tion

Vercel auto-parses JSON request bodies, but @octokit/webhooks needs the
raw string body to verify the HMAC signature. Read from the request
stream directly instead of using request.body.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

feat: support `locations: body` in config (#963)

feat: replace probot with octokit (#961)

feat(performance): Parallelized API calls (#960)

feat: upgrade `probot` to v13 (#808)

Follow up to #803

fix: revert probot upgrade (#804)

closes #803

fix: revert probot update from 12.3.3 to 13.4.2

This reverts commit 69d659d.