Bump @octokit/request and @actions/github in /.github/actions/did-custom-action-code-change

[Copilot]

Upgrades @actions/github from 5.1.1 → 6.0.0 and transitive dependency @octokit/request from 5.6.3 → 8.4.1, resolving merge conflicts introduced by a concurrent esbuild bump (^0.12.29 → ^0.25.0) on main.

Summary of PR changes

• package.json: @actions/github → ^6.0.0, esbuild → ^0.25.0
• package-lock.json: Regenerated to reflect updated dependency tree (new Octokit v5 stack: @octokit/core@5, @octokit/auth-token@4, @octokit/endpoint@9, @octokit/request@8.4.1, etc.)
• dist/index.js: Rebuilt bundle with updated dependencies

PR Requirements

• For major, minor, or breaking changes, at least one of the commit messages contains the appropriate +semver: keywords.
  • See the Incrementing the Version section of the repository's README.md for more details.
• The action code does not contain sensitive information.

NOTE: If the repo's workflow could not automatically update the README.md, it should be updated manually with the next version. For javascript actions, if the repo's workflow could not automatically recompile the action it should also be updated manually as part of the PR.

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