Module error 

Git-related error types and error classification.

This module defines all error types that can occur during git operations. It provides structured error variants for common failure modes like dirty repositories, authentication failures, and missing upstream configuration.

Invariants

• All error types implement Send + Sync for anyhow compatibility
• Error messages should be actionable and include context where possible

What this does NOT handle

• Success cases or happy-path results
• Non-git related errors (use anyhow for those)

Enums

GitError

Errors that can occur during git operations.

Functions

classify_push_error

Classify a push error from stderr into a specific GitError variant.

git_base_command

Build a base git command with fsmonitor disabled.

git_run

Run a git command and return an error on failure.