Method with_tool_calls

python/src/llm/response.rs:426–431

Add tool calls (builder pattern)

(&mut self, tool_calls: Vec<PyLlmToolCall>)

    /// Add tool calls (builder pattern)
    fn with_tool_calls(&mut self, tool_calls: Vec<PyLlmToolCall>) -> PyResult<()> {
        let rust_tool_calls: Vec<CoreLlmToolCall> =
            tool_calls.into_iter().map(|tc| tc.inner).collect();
        self.inner = self.inner.clone().with_tool_calls(rust_tool_calls);
        Ok(())
    }

    /// Set finish reason (builder pattern)
    fn with_finish_reason(&mut self, finish_reason: &PyFinishReason) -> PyResult<()> {