Manual smart lock code resync

Problem Statement:

• When a smart lock code hasn't arrived but the lock has been fixed, there's no way to manually re-attempt sending the code
• This forces hosts to either wait for automatic retries or send backup codes unnecessarily

Current Workaround:

• Changing the reservation time to trigger a new code, but this risks disrupting automated messages

Impact:

• Confuses guests when backup codes are sent unnecessarily
• Creates operational friction and reduces control

Proposed Solution:

• Add a "re-attempt" button in the reservation to manually retry sending the door code if there's a problem in the chain of door code statuses

Unlock:

• More confidence in door codes before guest check-in
• Ability to proactively resolve code delivery issues without confusing guests