create mode 100644 apps/server/src/pullRequest/githubStackActions.test.ts
 create mode 100644 apps/server/src/pullRequest/githubStackActions.ts
 create mode 100644 apps/web/src/components/pullRequest/PullRequestStackHeader.tsx
 create mode 100644 apps/web/src/components/pullRequest/PullRequestStackLayerContent.tsx
 create mode 100644 apps/web/src/components/pullRequest/PullRequestStackLayers.tsx
 delete mode 100644 apps/web/src/components/pullRequest/PullRequestStackMap.tsx
 create mode 100644 apps/web/src/components/pullRequest/PullRequestStackMenu.tsx
 create mode 100644 apps/web/src/components/pullRequest/PullRequestStackPopover.tsx
 create mode 100644 apps/web/src/components/pullRequest/pullRequestStackSnapshot.test.ts
 create mode 100644 apps/web/src/components/pullRequest/pullRequestStackSnapshot.ts
 create mode 100644 apps/web/src/state/usePullRequestStack.ts