fix(lint): remove unused nolint directive, add whitespace

Author: automagik-genie

internal/setup/keyring.go

@@ -88,7 +88,7 @@ var isSecretServiceAvailable = func() bool {
 	ctx, cancel := context.WithTimeout(context.Background(), secretServiceProbeTimeout)
 	defer cancel()
 
-	cmd := exec.CommandContext(ctx, "dbus-send", //nolint:gosec // fixed arguments
+	cmd := exec.CommandContext(ctx, "dbus-send",
 		"--session",
 		"--dest=org.freedesktop.DBus",
 		"--type=method_call",

internal/setup/keyring_test.go

@@ -57,10 +57,12 @@ func TestNeedsFileBackendSetup(t *testing.T) {
 	// D-Bus present but SecretService NOT running → needs file backend.
 	t.Run("linux with dbus but no secret service", func(t *testing.T) {
 		isSecretServiceAvailable = func() bool { return false }
+
 		got, err := NeedsFileBackendSetup("linux", "/run/user/1000/bus")
 		if err != nil {
 			t.Fatalf("unexpected error: %v", err)
 		}
+
 		if !got {
 			t.Error("expected true when D-Bus present but SecretService unavailable")
 		}