Update App version to 0.0.4

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>

internal/confparser/utils.go

@@ -22,6 +22,22 @@ func toString(v interface{}) (string, error) {
 		return v, nil
 	case null.String:
 		return v.String, nil
+	case []string:
+		if len(v) == 0 {
+			return "", nil
+		}
+		if len(v) == 1 {
+			return v[0], nil
+		}
+		return strings.Join(v, ","), nil
+	case []interface{}:
+		if len(v) == 0 {
+			return "", nil
+		}
+		if s, ok := v[0].(string); ok {
+			return s, nil
+		}
+		return "", fmt.Errorf("unsupported type in slice: %T", v[0])
 	}
 
 	return "", fmt.Errorf("unsupported type: %s", reflect.TypeOf(v))