ci: pin workflow-level GITHUB_TOKEN permissions#844
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Adds an explicit top-level `permissions:` block to every workflow so the GITHUB_TOKEN runs with a least-privilege default instead of inheriting whatever the repo-wide default happens to be. Behavior-neutral today but pins the safe posture in code so future jobs can't silently inherit write scopes. Per-workflow scope: - `test.yml`: contents: read - `charset-corpus-drift.yml`: contents: read + packages: read - `deploy-auto.yml`: contents: read - `deploy-manual.yml`: contents: read - `deploy-base.yml`: contents: write - `nightly-tests.yml`: contents: read - `set-ec2-env-var.yml`: contents: read Part of the org-wide GitHub Actions hardening project (Phase 3).
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Closes #843.
Adds a top-level
permissions:block to every workflow so the GITHUB_TOKEN runs with a least-privilege scope pinned in code, instead of inheriting whatever the repo-wide default happens to be.test.yml: contents: readcharset-corpus-drift.yml: contents: read + packages: readdeploy-auto.yml: contents: readdeploy-manual.yml: contents: readdeploy-base.yml: contents: writenightly-tests.yml: contents: readset-ec2-env-var.yml: contents: readBehavior-neutral today (no job writes via GITHUB_TOKEN beyond what the block grants) but pins the safe posture so future jobs can't silently inherit write scopes.
Part of the org-wide GitHub Actions hardening project (Phase 3).