Method set_timestamps

crates/opencode-tui/src/context/app_context.rs:400–405

(&mut self, show: bool)

    }

    fn set_timestamps(&mut self, show: bool) {
        let value = if show { "show" } else { "hide" };
        self.values
            .insert("timestamps".to_string(), Value::String(value.to_string()));
        self.persist();
    }

    fn set_bool(&mut self, key: &str, value: bool) {
        self.values.insert(key.to_string(), Value::Bool(value));