Upgrade checkout refs and docs to v7

[HarithaVattikuti]

Summary

• Replace workflow references of actions/checkout@v6 with pinned actions/checkout@3d3c42e # v7.0.1
• Replace documentation references of actions/checkout@v6 with actions/checkout@v7
• Replace documentation references of actions/setup-go@v6 with actions/setup-go@v7

Additional updates in branch

• Dependency/license/dist updates from existing local changes were committed and are included in this branch.

[Copilot]

Pull request overview

This PR updates the repository’s GitHub Actions and documentation to reference actions/checkout and actions/setup-go v7, and includes accompanying dependency/dist/license refreshes in the action bundle.

Changes:

• Pin workflow actions/checkout usage to the v7.0.1 commit SHA.
• Update docs/examples to reference actions/checkout@v7 and actions/setup-go@v7.
• Refresh bundled dist/ output and package-lock.json, plus corresponding .licenses/ entries for updated transitive deps.

Reviewed changes

Copilot reviewed 13 out of 17 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
README.md	Updates usage snippets to actions/setup-go@v7 and actions/checkout@v7.
docs/advanced-usage.md	Updates all example snippets to actions/checkout@v7 / actions/setup-go@v7.
.github/workflows/versions.yml	Pins actions/checkout to v7.0.1 SHA.
.github/workflows/microsoft-validation.yml	Pins actions/checkout to v7.0.1 SHA.
.github/workflows/windows-validation.yml	Pins actions/checkout to v7.0.1 SHA.
.github/workflows/publish-immutable-actions.yml	Pins actions/checkout to v7.0.1 SHA.
package-lock.json	Updates transitive dependency versions (brace-expansion, fast-xml-parser, is-unsafe, etc.).
dist/setup/index.js	Updated bundled output reflecting dependency changes and security-related logic adjustments.
dist/cache-save/index.js	Updated bundled output reflecting dependency changes and security-related logic adjustments.
.licenses/npm/xml-naming-0.3.0.dep.yml	Adds license metadata for newly bundled xml-naming@0.3.0.
.licenses/npm/xml-naming-0.1.0.dep.yml	Updates/ensures license metadata for xml-naming@0.1.0 still present in lockfile.
.licenses/npm/path-expression-matcher.dep.yml	Bumps recorded version to 1.6.2.
.licenses/npm/is-unsafe.dep.yml	Bumps recorded version to 2.0.0.
.licenses/npm/fast-xml-parser.dep.yml	Bumps recorded version to 5.10.1.
.licenses/npm/brace-expansion-5.0.8.dep.yml	Bumps recorded version to 5.0.8.
.licenses/npm/brace-expansion-1.1.16.dep.yml	Bumps recorded version to 1.1.16.
.licenses/npm/@nodable/entities.dep.yml	Bumps recorded version to 3.0.0.

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