v0.14.0

• give RowRef::Composer the caret's own line, so a refresh keeps the cursor there
• reword two RowRef doc comments to state the invariant
• capture cursor positions before the against/PR openers swap the model
• make a hunk's id unique within its file, so two identical hunks never share a cursor
• extract a settle_submit test helper for the composer-submit tests
• track the diff cursor, selection and banded span by row identity across rebuilds
• strip a skill's frontmatter whatever its line endings, and read the registry entry as json
• walkthroughs: an agent-guided reading order for a change
• let a click or a right-click end a run of selected commits
• select a run of commits with V and review them as one range

Full changelog: v0.13.2...v0.14.0