* feat(jj): only show the nearest ancestor bookmark by default In a stack, every bookmarked ancestor between @ and trunk was listed, so the prompt grew with the stack. Add tide_jj_ancestor_bookmark_limit (default 1; 0 shows all) to cap how many ancestor bookmarks are shown, nearest first. Skipped bookmarks also skip their depth lookup, which saves a jj fork per bookmark when the ahead-path contains a merge. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PVbQM4XyH5HLzapJWmWTU1 * feat(jj): limit ancestor bookmarks only for new installs Rather than changing the code default, which would change every existing prompt on update, set tide_jj_ancestor_bookmark_limit 1 in the configure configs. New installs and `tide configure` show only the nearest ancestor bookmark, while setups without the variable keep showing them all. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PVbQM4XyH5HLzapJWmWTU1 * feat(jj): ignore an ancestor bookmark limit that isn't a whole number Same check as for the length settings: anything other than a whole number falls back to showing every ancestor bookmark instead of making `test` error from the background render. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PVbQM4XyH5HLzapJWmWTU1 --------- Co-authored-by: Claude <noreply@anthropic.com>