DFE-Digital/single-unique-identifier GitHub Actions scorecard

# No concurrency control (applies to: TruffleHog Secret Scan, Trivy Repository Scan, Trivy IaC Scan, TruffleHog Deep Secret Scan)
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

# No job timeout (applies to: Trivy Repository Scan, TruffleHog Secret Scan, Trivy IaC Scan, TruffleHog Deep Secret Scan, Rotate Key Vault Secret, Build, Test, Deploy: "UI Test Harness" Solution, Build, Test, Deploy: "Auth Emulator" Solution, Build, Test, Deploy: "Get An Identifier" Solution, Terraform Get An Identifier)
jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 15

# Scheduled at the top of the hour (applies to: Trivy Repository Scan)
on:
  schedule:
    - cron: '27 0 * * *'  # was '0 0 * * *' — any non-:00 minute avoids the herd

# Scheduled workflow runs in forks (applies to: Trivy Repository Scan, TruffleHog Deep Secret Scan, Rotate Key Vault Secret)
jobs:
  nightly:
    if: github.repository == 'owner/repo'
    runs-on: ubuntu-latest

# No path filters on triggers (applies to: TruffleHog Secret Scan, Trivy IaC Scan)
on:
  pull_request:
    paths:
      - 'src/**'
      - 'package.json'

# Full-history clone (fetch-depth: 0) (applies to: TruffleHog Secret Scan, TruffleHog Deep Secret Scan)
- uses: actions/checkout@v4
  # fetch-depth: 0 removed — default shallow clone is enough here

# Scheduled at the top of the hour (applies to: Rotate Key Vault Secret)
on:
  schedule:
    - cron: '8 3 * * 1'  # was '0 3 * * 1' — any non-:00 minute avoids the herd

Each snippet is representative. Merge into the named workflow files rather than pasting wholesale.