Function push_current_branch 

pub async fn push_current_branch(repo_path: PathBuf) -> Result<String, GitError>

Re-exported commit/sync/diff APIs. Pushes the current branch to its upstream remote with --force-with-lease.

Falls back to git push --force-with-lease --set-upstream origin HEAD when no upstream branch is configured, then returns the resolved upstream reference.

Arguments

• repo_path - Path to the git repository or worktree

Returns

The upstream reference on success.

Errors

Returns a GitError if git push fails or upstream tracking cannot be resolved afterwards.