chore: sync Buildkite plugin version

[mergify-ci-bot]

This synchronizes the Buildkite plugin version from the latest tag
of the Mergifyio/mergify-ci-buildkite-plugin repository.

[mergify]

Merge Protections

🟢 All 6 merge protections satisfied — ready to merge.

Show 6 satisfied protections

🟢 🤖 Continuous Integration

• all of:
  • check-success = build
  • check-success = lint
  • check-success = test
  • any of:
    • check-success = test-broken-links
    • label = ignore-broken-links
  • any of:
    • -head-repo-full-name~=^Mergifyio/
    • check-success=Cloudflare Pages

🟢 👀 Review Requirements

• any of:
  • author = mergify-ci-bot
  • #approved-reviews-by >= 2
  • author = dependabot[bot]

🟢 Enforce conventional commit

Make sure that we follow https://www.conventionalcommits.org/en/v1.0.0/

• title ~= ^(fix|feat|docs|style|refactor|perf|test|build|ci|chore|revert|ui)(?:\(.+\))?:

🟢 🔎 Reviews

• #changes-requested-reviews-by = 0
• #review-requested = 0
• #review-threads-unresolved = 0

🟢 📕 PR description

• body ~= (?ms:.{48,})

🟢 🚦 Auto-queue

When all merge protections are satisfied, this pull request will be queued automatically.

[mergify]

Queued — the merge queue status continues in this comment ↓.

[mergify]

Merge Queue Status

• ✅ Entered queue — 2026-06-24 21:08 UTC · Rule: automated updates · triggered by merge protections
• ✅ Checks skipped · PR is already up-to-date
• ✅ Merged — 2026-06-24 21:14 UTC · at db830c5b10293aed5aa83e5595555c8f0ded9d4b · fast-forward

This pull request spent 6 minutes 15 seconds in the queue, including 2 seconds running CI.

Required conditions to merge

• all of [🛡 Merge Protections rule Enforce conventional commit]:
  • title ~= ^(fix|feat|docs|style|refactor|perf|test|build|ci|chore|revert|ui)(?:\(.+\))?:
    • chore: sync Buildkite plugin version #11929
• all of [🛡 Merge Protections rule 👀 Review Requirements]:
  • any of:
    • author = mergify-ci-bot
      • chore: sync Buildkite plugin version #11929
    • #approved-reviews-by >= 2
      • chore: sync Buildkite plugin version #11929
    • author = dependabot[bot]
      • chore: sync Buildkite plugin version #11929
• all of [🛡 Merge Protections rule 📕 PR description]:
  • body ~= (?ms:.{48,})
    • chore: sync Buildkite plugin version #11929
• all of [🛡 Merge Protections rule 🔎 Reviews]:
  • #changes-requested-reviews-by = 0
    • chore: sync Buildkite plugin version #11929
  • #review-requested = 0
    • chore: sync Buildkite plugin version #11929
  • #review-threads-unresolved = 0
    • chore: sync Buildkite plugin version #11929
• all of [🛡 Merge Protections rule 🤖 Continuous Integration]:
  • all of:
    • check-success = build
    • check-success = lint
    • check-success = test
    • any of:
      • check-success = test-broken-links
      • label = ignore-broken-links
        • chore: sync Buildkite plugin version #11929
    • any of:
      • -head-repo-full-name~=^Mergifyio/
        • chore: sync Buildkite plugin version #11929
      • check-success=Cloudflare Pages