- ae_journal_entry_read: expose full entry content by id_random (title,
journal, tags, summary, full content with configurable truncation)
- ae_journal_entries_list: browse all entries in a journal newest-first,
numbered with id/title/tags/summary/date and pagination support
- ae_journal_search: richer output — tags, updated date, 400-char preview
(was 200), show summary OR preview (not both when summary exists)
_get_entry() was already implemented; read tool just exposes it properly.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>