Update elastic/ci-gh-actions action to v1.5.4

[elastic-renovate-prod]

This PR contains the following updates:

Package	Type	Update	Change
elastic/ci-gh-actions	action	patch	v1.5.3 → v1.5.4

---

Release Notes

elastic/ci-gh-actions (elastic/ci-gh-actions)

v1.5.4

Compare Source

What's Changed

• chore: tune stale PR workflow (14-day threshold, exempt drafts) by @​gvelast in #​45
• docs(fetch-github-token): pin README usage example to floating v1 by @​chrisnavar in #​46
• chore(deps): update all non-semver by @​elastic-renovate-prod[bot] in #​49
• chore(deps): update all non-breaking dependencies except version 0.x by @​elastic-renovate-prod[bot] in #​50
• Add root .gitignore to exclude env/credential files by @​cachedout in #​47
• Add root AGENTS.md consolidating build/test/lint/ownership by @​cachedout in #​48
• chore(deps): update all non-semver by @​elastic-renovate-prod[bot] in #​51
• chore(deps): update all non-breaking dependencies except version 0.x by @​elastic-renovate-prod[bot] in #​52
• fix: retry if error connections by @​v1v in #​57

New Contributors

• @​cachedout made their first contribution in #​47
• @​v1v made their first contribution in #​57

Full Changelog: elastic/ci-gh-actions@v1.5.3...v1.5.4

---

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 becomes conflicted, 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 has been generated by Renovate Bot.