🐛 fix: missing func type

Author: BearToCode

src-tauri/src/core/mod.rs

@@ -24,6 +24,7 @@ pub fn evaluate_with_mutable_context(
 
  decl_func!(
  addone,
+ FunctionType::Std,
  |v: Value| Value::add(v, Value::from(1)),
  ValueType::FloatType
  );