chore(main): release 6.3.0

[nodejs-github-bot]

🤖 I have created a release beep boop

6.3.0 (2026-03-24)

Features

• git-node: add backport reviewers to metadata (22f1f71)
• git-node: add limited support for cross-repo PRs (#1043) (f70b2f5)
• git-node: do not trust user input metadata (be846eb)
• ncu-ci: add --check-for-duplicates flag (#1035) (5a789fd)

Bug Fixes

• git-node: do not parse PR-URL from backport PR description (8fc91ad)

---

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.58%. Comparing base (be846eb) to head (b69d2f4).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1049   +/-   ##
=======================================
  Coverage   80.58%   80.58%           
=======================================
  Files          39       39           
  Lines        4851     4851           
=======================================
  Hits         3909     3909           
  Misses        942      942           

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