Module backend 

Backend integration — bridges TUI with existing async command handlers.

Provides channel-based progress adapters and spawn functions for operations.

Functions

spawn_changelog_fetch

Spawn commit fetches for multiple repos (aggregate changelog).

spawn_commit_fetch

Spawn an async task to fetch recent commits for a repo (post-sync deep dive).

spawn_operation

Spawn a backend operation as a Tokio task.

spawn_setup_org_discovery

Spawn setup-wizard org discovery without blocking the TUI event loop.