[Governance] Add aoshen02 as code owner for RL components

[aoshen02]

Purpose

Add @aoshen02 as a code owner for RL weight transfer, the RLHF development API, and their related tests, examples, and documentation, following the invitation to join the vLLM committers with an initial focus on RL. Preserve existing owners on paths with inherited ownership.

Duplicate check: searched open PRs for CODEOWNERS in:title and aoshen02 CODEOWNERS in:title,body; no matching open PRs were found. This is committer onboarding and has no associated issue.

AI assistance was used to prepare this change and PR description.

Test Plan

• Run git diff --check.
• Check that all 11 added ownership paths exist using test -e for each path.
• Inspect the ownership rules against the existing CODEOWNERS entries.

Test Result

Whitespace validation passed, and all 11 paths exist. Existing owners are retained for the RLHF API and entrypoint tests. Only .github/CODEOWNERS changes; runtime tests and model evaluations are not applicable.

[claude]

Claude Code Review

This pull request is from a fork — automated review is disabled. A repository maintainer can comment @claude review to run a one-time review.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Team

Run ID: 1e99b924-55f1-43c0-b2b8-ce00f56640cc

📥 Commits

Reviewing files that changed from the base of the PR and between f2e2936 and 5abc64e.

📒 Files selected for processing (1)

• .github/CODEOWNERS

Included review availability: Your plan provides up to 10 included reviews per hour; 9 remain after this review.

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📝 Summary

Summary by CodeRabbit

• Chores
  • Updated repository ownership guidance for reinforcement learning, weight transfer, testing, examples, and documentation areas.
• User Impact
  • No changes to product functionality or user-facing behavior.

Walkthrough

Added a Reinforcement learning section to .github/CODEOWNERS. The section assigns ownership for weight transfer, RLHF entrypoints, related tests, examples, and training documentation.

Changes

Reinforcement learning ownership

Layer / File(s)	Summary
Add reinforcement learning CODEOWNERS rules .github/CODEOWNERS	Added primary ownership rules for reinforcement learning paths and additional owners for weight transfer and RLHF test entrypoints.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to 5abc6

This updates review ownership for reinforcement-learning components, tests, examples, and documentation without changing product behavior. No current merge-blocking risk remains.

Suggested reviewers: harjothkhara, darklight1337, yewentao256

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the main change: adding @aoshen02 as a code owner for RL components.
Description check	✅ Passed	The description directly explains the CODEOWNERS changes, ownership scope, preserved owners, and validation performed.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[Isotr0py]

Congratulations!

[aoshen02]

Congratulations!

Thank you for your support!