- Improve status-line parsing to support top-level and nested rename
syntaxes, so actions no longer include trailing braces in paths.
- Update the Snacks status picker integration to pass structured
rename/status metadata and use git_status formatting, preserving
icons/highlighting while showing rename pairs correctly.
- Also tighten renamed-line highlighting in the editor buffer for consistent jjRenamed behavior.
In the status picker, pressing Ctrl-d opens the selected file in the
current window and immediately runs :Jdiff, so the diff view follows
without a second step.
