The slash command landed in 6fb87 but only via the dispatch
match arm — `/help` and the fuzzy autocomplete consult
`COMMANDS: &[CommandInfo]` to enumerate available commands, and
without a `CommandInfo` entry the new `/stash` was effectively
hidden from discovery.
Adds a `CommandInfo` row with `aliases: &["park"]`, a
`/stash [list|pop]` usage hint, and a new
`MessageId::CmdStashDescription` localized in en, ja, zh-Hans,
pt-BR. The description reminds users that Ctrl+S is the
matching push entry point — both surfaces should reinforce each
other in the help overlay.
No behavior change on the dispatch path; this is pure
discoverability.
Hunter Bown
2db48435e8