Create GitHub Pull Request

Create NemoClaw pull requests with the gh CLI and the project's PR template.

Prerequisites

• Authenticate the gh CLI (gh auth status).
• Work in the NemoClaw Git repository.
• Put the commits on a feature branch.
• Add the contributor's DCO Signed-off-by: declaration to the PR description.
• Make sure that GitHub shows each PR commit as Verified.

Hard Stop: Git, SSH, and Authentication Problems

Follow Stop for Git and GitHub Access Errors when an access error occurs. Resolve merge conflicts and dirty-worktree problems in this workflow.