Git Integration

Modeled on the Obsidian Git plugin. Versions menu, or :git commands:

• Opt-in per project — you’re offered “Enable Git Support” once when a project is opened, or you can trigger it manually (Versions > Enable Git Support or :git enable)
• Commit / Commit and Push / Push / Pull — shells out to the system git binary
• Push and pull run on a background thread, so a slow or hung network operation never freezes the UI
• A file with uncommitted changes gets a trailing “•” marker in the Binder — folders show the same marker if anything nested inside them is dirty

File > Settings > History has an app-wide “Enable Git integration” switch — a stronger, global kill switch on top of the per-project opt-in above. Off by default for a brand new install (on by default for anyone upgrading from a version before this setting existed, so it never silently turns git off under you). Turning it off hides the Versions menu entirely, makes the Commit/Push shortcuts and every :git command a no-op, drops the Git rows from the Shortcuts settings, removes git from the command-prompt’s autocomplete, and skips the one-time “enable git support?” prompt when opening a project.