build(deps): update golangci/golangci-lint-action action to v9

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golangci/golangci-lint-action	action	major	v8.0.0 -> v9.0.0

---

Release Notes

golangci/golangci-lint-action (golangci/golangci-lint-action)

v9.0.0

Compare Source

---

Configuration

📅 Schedule: Branch creation - Only on Sunday and Saturday ( * * * * 0,6 ) (UTC), 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 74.19%. Comparing base (5d7a92e) to head (80442dd).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1239   +/-   ##
=======================================
  Coverage   74.19%   74.19%           
=======================================
  Files          30       30           
  Lines        3306     3306           
=======================================
  Hits         2453     2453           
  Misses        688      688           
  Partials      165      165           

Flag	Coverage Δ
integration-tests	59.56% <ø> (ø)
unit-tests	60.46% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ 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.