⚙️ [Maintenance]: GitHub Actions dependencies updated

[Marius Storhaug (MariusStorhaug)]

GitHub Actions dependency pins are updated so the repository maintenance workflows use the latest pinned releases for checkout and linting without changing the GitHub Script action runtime behavior.

⚠️ This PR has no linked issue. Consider creating one for traceability.

Changed: Workflow dependency pins updated

The repository workflows now use actions/checkout v7.0.0 and super-linter/super-linter v8.7.0. No changes are required for users of the GitHub Script action; this only affects repository automation.

Technical Details

• Combines the dependency updates from Bump actions/checkout from 6.0.2 to 7.0.0 #93 and Bump super-linter/super-linter from 8.6.0 to 8.7.0 #94.
• Updates .github/workflows/Linter.yml, .github/workflows/Release.yml, and .github/workflows/TestWorkflow.yml.
• Local validation passed with git diff --check and actionlint .github/workflows/*.yml.
• No CODEOWNERS file is present, so no reviewers were requested automatically.

[Copilot]

Pull request overview

This PR updates pinned GitHub Actions dependencies in existing workflows to their newer release SHAs, keeping workflow behavior current while maintaining supply-chain safety via SHA pinning.

Changes:

• Bump actions/checkout from v6.0.2 to v7.0.0 (pinned SHA) across workflows.
• Bump super-linter/super-linter from v8.6.0 to v8.7.0 (pinned SHA) in the linter workflow.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
.github/workflows/TestWorkflow.yml	Updates pinned actions/checkout SHA to v7.0.0 for reusable test jobs.
.github/workflows/Release.yml	Updates pinned actions/checkout SHA to v7.0.0 for the release workflow.
.github/workflows/Linter.yml	Updates pinned actions/checkout to v7.0.0 and super-linter to v8.7.0.

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