[plan] Update documentation for CLI version changes

[github-actions]

Objective

Update documentation to reflect new features and changes in the updated CLI versions.

Context

Four CLI tools have been updated with new features. Documentation should be updated to help users understand and use these new capabilities.

Approach

1. Review existing documentation for references to CLI versions
2. Add documentation for Copilot CLI 0.0.370 tool permission changes
3. Add documentation for Copilot CLI --plain-diff and --no-auto-update flags
4. Add documentation for Codex 0.74.0 /experimental command
5. Add documentation for GitHub MCP Server feature flags
6. Update any version-specific troubleshooting guides

Files to Update

• docs/ directory - check for CLI references
• README.md - update if it mentions CLI features
• Any workflow examples that demonstrate CLI usage

Acceptance Criteria

• Tool permission flags are documented
• Experimental features are explained
• Feature flag usage is documented
• Examples are updated if needed
• Version numbers are current where mentioned
  Related to [ca] Update CLI versions: Claude Code 2.0.72, Copilot 0.0.370, Codex 0.74.0, GitHub MCP Server v0.26.1 #6888

AI generated by Plan Command for #6888