fix(eject): ensure sandbox is stopped before host state restoration

[dumko2001]

Rationale

Modifying host state files while the sandbox is active can lead to race conditions or file corruption.

Changes

Added a mandatory sandbox stop check before proceeding with host-side .openclaw file restoration.

Verification Results

• Automated Tests: Passed all 52 core tests via npm test.
• Manual Audit: Verified sequential execution order in eject.ts commands.
• Security Review: Verified no sensitive data leaks and correct permission enforcement.

[cv]

@dumko2001 stopping the sandbox before host state restoration during eject makes total sense. Rebase onto the latest main when you get a chance? We want to review this against the current eject flow.

[dumko2001]

@cv the feature it was patching has been removed.fix: remove openclaw nemoclaw CLI commands, keep provider and slash command (#492)

This commit completely deleted nemoclaw/src/commands/eject.ts along with almost all the other local CLI commands. guess it was a good run :). you can close this since it's redundant :(