[CI] Update docker/login-action action to v4.2.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker/login-action	action	minor	v4.1.0 → v4.2.0

---

Release Notes

docker/login-action (docker/login-action)

v4.2.0

Compare Source

• Bump @​actions/core from 3.0.0 to 3.0.1 in #​976
• Bump @​aws-sdk/client-ecr and @​aws-sdk/client-ecr-public to 3.1050.0 in #​960
• Bump @​docker/actions-toolkit from 0.86.0 to 0.90.0 in #​970
• Bump brace-expansion from 2.0.1 to 5.0.6 in #​993
• Bump fast-xml-builder from 1.1.4 to 1.2.0 in #​985
• Bump fast-xml-parser from 5.3.6 to 5.8.0 in #​963
• Bump http-proxy-agent and https-proxy-agent to 9.0.0 in #​961
• Bump postcss from 8.5.6 to 8.5.10 in #​979
• Bump tar from 6.2.1 to 7.5.15 in #​991
• Bump vite from 7.3.1 to 7.3.3 in #​986

Full Changelog: docker/login-action@v4.1.0...v4.2.0

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ 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.