grut keys --section expects a section id, but users have to guess those ids from the full output.
Add a section index mode that prints available section ids and titles.
Acceptance criteria:
grut keys --sections prints one section per line with id and title.- It honors
--filter.
- With
--json, it returns section metadata without binding details.
grut keys --sectionexpects a section id, but users have to guess those ids from the full output.Add a section index mode that prints available section ids and titles.
Acceptance criteria:
grut keys --sectionsprints one section per line with id and title.--filter.--json, it returns section metadata without binding details.