Extract createConfiguredGetOctokit factory that wraps getOctokit with:
- retry and requestLog plugins (from action defaults)
- retries count, proxy agent, orchestration ID user-agent
- deep-merge for request options so user overrides don't clobber retries
- plugin deduplication to prevent double-application
This ensures secondary Octokit clients created via getOctokit() in
github-script workflows inherit the same defaults as the primary
github client.
