fix(cli): wire expected-old restore through the dependency seam

The P1 fix added expectedOld to resetBranchRef but left the appDeps field and the workflows.go import behind, so the CLI package did not compile. Update the field type to the 5-argument signature and restore the filepath import used by worktree release resolution.

Co-Authored-By: cairn-code <[email protected]>

internal/cli/app.go

@@ -104,7 +104,7 @@ type appDeps struct {
 	currentGitBranch       func(context.Context, string) string
 	currentBranchTip       func(context.Context, string) string
 	deleteBranch           func(context.Context, string, string, string) error
-	resetBranchRef         func(context.Context, string, string, string) error
+	resetBranchRef         func(context.Context, string, string, string, string) error
 	runTUI                 func(context.Context, tui.Options) int
 	runEditor              func(string) error
 	checkUpdate            func(context.Context, update.Options) (update.Result, error)

internal/cli/workflows.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"path"
+	"path/filepath"
 	"regexp"
 	"strconv"
 	"strings"