* fix: ensure CLI exits after command completion
The CLI process would hang indefinitely after commands like
`openclaw gateway restart` completed successfully. Two root causes:
1. `runCli()` returned without calling `process.exit()` after
`program.parseAsync()` resolved, and Commander.js does not
force-exit the process.
2. `daemon-cli/register.ts` eagerly called `createDefaultDeps()`
which imported all messaging-provider modules, creating persistent
event-loop handles that prevented natural Node exit.
Changes:
- Add `flushAndExit()` helper that drains stdout/stderr before calling
`process.exit()`, preventing truncated piped output in CI/scripts.
- Call `flushAndExit()` after both `tryRouteCli()` and
`program.parseAsync()` resolve.
- Remove unnecessary `void createDefaultDeps()` from daemon-cli
registration — daemon lifecycle commands never use messaging deps.
- Make `serveAcpGateway()` return a promise that resolves on
intentional shutdown (SIGINT/SIGTERM), so `openclaw acp` blocks
`parseAsync` for the bridge lifetime and exits cleanly on signal.
- Handle the returned promise in the standalone main-module entry
point to avoid unhandled rejections.
Fixes#12904
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: refactor CLI lifecycle and lazy outbound deps (#12906) (thanks @DrCrinkle)
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Peter Steinberger <steipete@gmail.com>
