Add per-validator builder configuration API - #9862

Rule: Ask to resolve conflict (comment, label)

• conflict
• -author=dependabot[bot]
• -closed
• label=ready-for-review
• any of:
  • -draft
  • all of:
    • draft
    • milestone~=v[0-9]\.[0-9]{2}

Rule: Ask to resolve CI failures (comment, label)

• any of:
  • check-failure=local-testnet-success
  • check-failure=test-suite-success
  • check-skipped=local-testnet-success
  • check-skipped=test-suite-success
• -closed
• label=ready-for-review

Rule: Update labels when PR is unblocked (label)

• label=waiting-on-author
• #changes-requested-reviews-by = 0
• #review-threads-unresolved = 0
• -closed
• -conflict
• -draft
• check-success=local-testnet-success
• check-success=test-suite-success

Rule: Close stale pull request after 30 days of inactivity (close, label)

• label=waiting-on-author
• updated-at<=30 days ago
• -closed

Rule: Approve trivial maintainer PRs (review)

• label=trivial
• -conflict
• author=@sigp/lighthouse
• base!=stable

Rule: Add ready-to-merge labeled PRs to merge queue (queue)

• depends-on=sigp/lighthouse#9803 [⛓️ #9803 [stack]]
• depends-on=sigp/lighthouse#9804 [⛓️ #9804 [stack]]
• depends-on=sigp/lighthouse#9805 [⛓️ #9805 [stack]]
• depends-on=sigp/lighthouse#9806 [⛓️ #9806 [stack]]
• depends-on=sigp/lighthouse#9807 [⛓️ #9807 [stack]]
• label=ready-for-merge
• any of: [🔀 queue conditions]
  • all of: [📌 queue conditions of queue rule default]
    • #approved-reviews-by >= 1
    • check-success=license/cla
    • check-success=target-branch-check
    • github-review-approved [🛡 GitHub branch protection]
    • label!=do-not-merge
• -closed [📌 queue requirement]
• -conflict [📌 queue requirement]
• -draft [📌 queue requirement]
• base!=stable
• label!=do-not-merge
• any of: [📌 queue -> configuration change requirements]
  • -mergify-configuration-changed
  • check-success = Configuration changed

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