Function dependabot_rebase 

pub fn dependabot_rebase(pr_number: usize) -> Result<()>

Trigger Dependabot to rebase a pull request.

Sends the special @dependabot rebase comment recognized by Dependabot to request an up‑to‑date rebase of its generated pull request. Useful when the PR is out-of-date with the base branch or conflicting after merges.

Errors

• Spawning or executing gh pr comment fails.
• Command exits with non‑zero status (propagated by [ytil_cmd::CmdExt]).