Update Claude review to latest models

[umangyadav]

Summary

• update the automated review model from Claude Opus 4.7 to Opus 5
• update the default Sonnet model from 4.6 to Sonnet 5
• retain Haiku 4.5 as the latest Haiku model

Test plan

• Run git diff --check
• Run .github/scripts/tests/test_sanitize.sh (171 tests passed)
• Verify the workflow YAML has no linter diagnostics

Made with Cursor

[rocmlir-pr-reviewer]

⚠️ This PR modifies the Claude-review CI security perimeter

The following files in this PR control whether and how the
claude-review workflow protects its LLM Gateway secrets at
runtime (see .github/workflows/CLAUDE_AUTO_REVIEW.md):

• .github/workflows/claude_auto_review.yml

Before applying the claude-review label on this PR, please:

1. Audit the diff in these paths line-by-line. A malicious or
   accidental change could disable the --allowedTools
   restriction, the overlay step, the sanitizer, or the
   review/post job split -- any of which would expose the
   secrets in env to the PR-modified workflow.
2. If the changes are legitimate and you want a Claude review,
   do NOT apply the claude-review label. Instead, run via
   Actions → Claude Auto Review → Run workflow and enter
   this PR's number. The dispatch path runs from the trusted,
   code-owner-approved version of the workflow on
   develop, so a malicious PR-side
   modification cannot affect the run.

(This banner is automated. The modifies-ci-paths label
will be removed automatically if a future push removes the
perimeter modifications. The Layer-3 in-workflow guard will
additionally fail the claude-review label-triggered run
on this PR if the label is applied while perimeter changes
are present.)

[Copilot]

Pull request overview

Updates the GitHub Actions workflow that runs automated Claude-based PR reviews by switching the configured gateway model identifiers to the latest Opus and Sonnet versions.

Changes:

• Update ANTHROPIC_MODEL and ANTHROPIC_DEFAULT_OPUS_MODEL from Claude-Opus-4.7 to Claude-Opus-5.
• Update ANTHROPIC_DEFAULT_SONNET_MODEL from Claude-Sonnet-4.6 to Claude-Sonnet-5.
• Keep ANTHROPIC_DEFAULT_HAIKU_MODEL at Claude-Haiku-4.5.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.