refactor(ioscompanion): inline single-use devicectl argv builders

internal/driver/ioscompanion/device.go

@@ -199,24 +199,14 @@ func (d *Driver) respawnDevice(ctx context.Context) error {
 // keyed on the CoreDevice id. App lifecycle stays with devicectl: the runner's
 // own install path is simulator-specific.
 func (d *Driver) devicectlReinstall(ctx context.Context) error {
-	_ = exec.CommandContext(ctx, "xcrun", devicectlUninstallArgs(d.coreDeviceID, d.bundleID)...).Run()
-	output, err := exec.CommandContext(ctx, "xcrun", devicectlInstallArgs(d.coreDeviceID, d.appPath)...).CombinedOutput()
+	_ = exec.CommandContext(ctx, "xcrun", "devicectl", "device", "uninstall", "app", "--device", d.coreDeviceID, d.bundleID).Run()
+	output, err := exec.CommandContext(ctx, "xcrun", "devicectl", "device", "install", "app", "--device", d.coreDeviceID, d.appPath).CombinedOutput()
 	if err != nil {
 		return fmt.Errorf("devicectl install: %w: %s", err, strings.TrimSpace(string(output)))
 	}
 	return nil
 }
 
-// devicectlUninstallArgs and devicectlInstallArgs build the devicectl app
-// lifecycle commands keyed on the CoreDevice id, as xcrun subcommand arguments.
-func devicectlUninstallArgs(coreDeviceID, bundleID string) []string {
-	return []string{"devicectl", "device", "uninstall", "app", "--device", coreDeviceID, bundleID}
-}
-
-func devicectlInstallArgs(coreDeviceID, appPath string) []string {
-	return []string{"devicectl", "device", "install", "app", "--device", coreDeviceID, appPath}
-}
-
 // deviceResetContainerUnsupported warns once that device clear-state needs an
 // app path for a devicectl reinstall: there is no simulator-style data-container
 // wipe on a physical device.

internal/driver/ioscompanion/device_test.go

@@ -196,19 +196,6 @@ func TestDeviceCloseStopsRunnerAndTunnel(t *testing.T) {
 	}
 }
 
-func TestDevicectlReinstallArgs(t *testing.T) {
-	uninstall := devicectlUninstallArgs("CORE-1", "com.example.app")
-	wantUninstall := []string{"devicectl", "device", "uninstall", "app", "--device", "CORE-1", "com.example.app"}
-	if !equalArgs(uninstall, wantUninstall) {
-		t.Fatalf("uninstall args = %v, want %v", uninstall, wantUninstall)
-	}
-	install := devicectlInstallArgs("CORE-1", "/tmp/app.app")
-	wantInstall := []string{"devicectl", "device", "install", "app", "--device", "CORE-1", "/tmp/app.app"}
-	if !equalArgs(install, wantInstall) {
-		t.Fatalf("install args = %v, want %v", install, wantInstall)
-	}
-}
-
 func equalArgs(got, want []string) bool {
 	if len(got) != len(want) {
 		return false