CRITICAL: Never use , , or tools on or any file inside . Use only commands ( , , etc.) to interact with env files — secrets must never be read into the conversation context. Setup GitHub Configures GitHub CLI and git so Cyrus can create branches, commits, and pull requests. Optionally creates a GitHub App so Cyrus can receive and respond to @mentions in PR comments and reviews, automate rebases and merges, and auto-fix based on CI failures (coming soon). --- Part A: GitHub CLI + Git Config (Outbound) Step 1: Check Existing Configuration Check if is already authenticated: If authenticated, che…