Update actions/attest-build-provenance action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/attest-build-provenance	action	major	v3 → v4

---

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

Release Notes

actions/attest-build-provenance (actions/attest-build-provenance)

v4

Compare Source

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.0%. Comparing base (77e848d) to head (dae5ab3).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #160   +/-   ##
=====================================
  Coverage   79.0%   79.0%           
=====================================
  Files         27      27           
  Lines       1985    1985           
=====================================
  Hits        1570    1570           
  Misses       312     312           
  Partials     103     103           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.