Function create_pull_request

scripts/release.py:520–582

Create pull request using GitHub CLI.

(new_version: str, description: str, branch_name: str)

def create_pull_request(new_version: str, description: str, branch_name: str):
    """Create pull request using GitHub CLI."""
    print("🔀 Creating pull request...")

    # Check if gh CLI is available
    try:
        run_cmd("gh --version", capture_output=True)
    except subprocess.CalledProcessError:
        print("❌ GitHub CLI (gh) is not installed")
        print("   Install it from: https://cli.github.com/")
        print(f"   Then manually create a PR from branch: {branch_name}")
        return

    # Check if user is authenticated
    try:
        run_cmd("gh auth status", capture_output=True)
    except subprocess.CalledProcessError:
        print("❌ Not authenticated with GitHub CLI")
        print("   Run: gh auth login")
        print(f"   Then manually create a PR from branch: {branch_name}")
        return

    pr_title = f"Release v{new_version}"
    pr_body = f"""# Release v{new_version}

{description}

## 🚀 Release Workflow
This PR updates the VERSION file to trigger the automated release workflow when merged.

**What happens after merge:**
1. ✅ GitHub Actions validates the release
2. 🏷️ Creates git tag `v{new_version}`
3. 🏗️ Builds all components (CLI, SDK, Studio)
4. 📦 Publishes to PyPI and NPM
5. 📋 Creates GitHub release

## 📋 Pre-merge Checklist
- [ ] Release notes are complete and accurate
- [ ] All tests are passing
- [ ] Version bump is correct
- [ ] Ready to publish to production

/cc @team for review
"""

    try:
        # Create the PR
        pr_url = run_cmd(
            f'gh pr create --title "{pr_title}" --body "{pr_body}"', capture_output=True
        )

        print(f"✅ Pull request created: {pr_url}")

        # Open PR in browser
        try:
            run_cmd("gh pr view --web", capture_output=True)
        except subprocess.CalledProcessError: