chore(deps): update docker/setup-docker-action action to v5

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
docker/setup-docker-action	action	major	v4.7.0 → v5.0.0

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Release Notes

docker/setup-docker-action (docker/setup-docker-action)

v5.0.0

Compare Source

• Node 24 as default runtime (requires Actions Runner v2.327.1 or later) by @​crazy-max in #​215
• Switch to ESM and update config/test wiring by @​crazy-max in #​212
• Bump @​actions/core from 2.0.1 to 3.0.0 in #​205
• Bump @​docker/actions-toolkit from 0.71.0 to 0.77.0 in #​204
• Bump @​isaacs/brace-expansion from 5.0.0 to 5.0.1 in #​208
• Bump lodash from 4.17.21 to 4.17.23 in #​202
• Bump fast-xml-parser from 5.3.3 to 5.4.1 in #​207 #​209

Full Changelog: docker/setup-docker-action@v4.7.0...v5.0.0

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This PR has been generated by Renovate Bot.

[claude]

Code Review: docker/setup-docker-action v4 → v5

This is a routine Renovate Bot major version bump — one line change in .github/workflows/dotnet.yml.

Change Summary

• Before: docker/setup-docker-action@v4.7.0
• After: docker/setup-docker-action@v5.0.0

Key Changes in v5.0.0

The major version bump is driven primarily by:

1. Node 24 runtime — requires Actions Runner v2.327.1+. GitHub-hosted runners have already been updated, so this should be fine for ubuntu-latest.
2. ESM migration — internal tooling change, no API-level impact on users.
3. @actions/core 2.x → 3.x — upstream dependency upgrade.

Assessment

No concerns. This is a low-risk dependency update:

• The docker/setup-docker-action step is only run on ubuntu-latest (guarded by the if: matrix.os == 'ubuntu-latest' condition), and GitHub-hosted Ubuntu runners meet the runner version requirement.
• There are no breaking API changes that affect TUnit's usage — the action is used with default settings.
• The v5 release is stable and the upgrade path from v4 is straightforward.

Auto-merge is already enabled. This looks good to proceed. ✓

[claude]

Re-review: docker/setup-docker-action v4 → v5

No changes since my previous review. The assessment stands:

• Single-line bump in .github/workflows/dotnet.yml
• v5.0.0 requires Actions Runner v2.327.1+ (Node 24 runtime) — GitHub-hosted ubuntu-latest runners satisfy this requirement
• The action is only invoked on ubuntu-latest (guarded by if: matrix.os == 'ubuntu-latest'), so no other runners are affected
• No breaking API changes relevant to TUnit's usage (action used with default settings)

Still no concerns. Good to merge.