version: 2
updates:
  - package-ecosystem: "npm"
    directory: "/"
    schedule:
      interval: "daily"
    ignore:
      - dependency-name: "@types/node"
        update-types:
          ["version-update:semver-major", "version-update:semver-minor"]

version: 2
updates:
  - package-ecosystem: "npm"
    directory: "/"
    schedule:
      interval: "daily"
    ignore:
      - dependency-name: "@types/node"
        update-types:
          ["version-update:semver-major", "version-update:semver-minor"]
  - package-ecosystem: github-actions
    directory: "/"
    schedule:
      interval: daily

Use Dependabot to update GitHub Actions
Use Dependabot to update GitHub Actions