pub fn worktrees_pr_cache_path() -> Result<PathBuf>Expand description
Default resolved-PR-badge cache path: <runtime_dir>/worktrees-pr-cache.json.
The worktrees service persists the last polled PR badges (number / URL /
check-state / draft flag) here (0600), so a daemon restart serves badges
instantly and can skip its immediate re-poll when the verdicts are still fresh
(#1389, fix 4). Non-secret — the same badge data already rides the tree wire —
but co-located with the other 0600 runtime state for a consistent posture.