Remove the seven async facade exports (init, track, patch, restore,
revert, diff, diffFull) and the dedicated makeRuntime wrapper from
snapshot/index.ts. Bootstrap now runs svc.init() through BootstrapRuntime
(with Snapshot.defaultLayer added to BootstrapLayer so the service is
resolvable), the debug CLI commands and the three affected test files
(snapshot, revert-compact, project-init-git) call
AppRuntime.runPromise(Snapshot.Service.use(...)) directly.
https://claude.ai/code/session_01VKXRMreuM8EX2g8WRZPNpm
- Replace Server.App() with Server.Default() for internal server access
- Extract server app creation into Server.createApp(opts) for testability
- Move CORS whitelist from module-level variable to function parameter
- Update all tests to use Server.Default() instead of Server.App()
