chat-store: fix scrollback issue due to malformattedd peek
[%x %all ~] ``noun+!>(inbox)
[%x %configs ~] ``noun+!>((inbox-to-configs inbox))
[%x %keys ~] ``noun+!>(~(key by inbox))
- [%x %envelopes ~] (peek-x-envelopes:cc t.t.path)
+ [%x %envelopes *] (peek-x-envelopes:cc t.t.path)
[%x %mailbox *]
?~ t.t.path
~
