config

type Config struct {
	BaseRef          string            // --base; default: "" (resolved to @{upstream})
	HeadRef          string            // --head; default: "" (working tree mode; set to "HEAD" for committed-only)
	Mode             model.CompareMode // --mode; default: CompareThreeDot
	IgnoreWhitespace bool              // --ignore-whitespace; default: false

	// Watch mode (v0.2).
	Watch         bool          // --watch; default: false
	WatchInterval time.Duration // --watch-interval; default: 2s, min: 500ms

	// Commit generation (v0.2).
	Commit         bool   // --commit; default: false
	CommitProvider string // --commit-provider; default: "claude"
	CommitModel    string // --commit-model; default: ""
	CommitAuto     bool   // --commit-auto; default: false (requires --commit)

	// Worktree dashboard (v0.2).
	Worktrees bool // --worktrees; default: false
}