mongodb/kingfisher v1.73.0 on GitHub

[v1.73.0]

Will now prefer git history findings when identical secrets appear in both current files and git history (dedup only).
Fixed report viewer to add support for opening JSONL.
Add opt-in contributor repository enumeration for GitHub/GitLab --git-url scans with --include-contributors, plus --repo-clone-limit to cap repo cloning.
Add --git-clone-dir to set the parent clone directory and --keep-clones to preserve cloned repos after scans.
Added several new rules.
Added configurable validation timeout and retry settings for kingfisher scan.