Method backspace

crates/opencode-tui/src/components/question.rs:132–138

(&mut self)

    }

    pub fn backspace(&mut self) {
        if let Some(q) = &self.current_question {
            if q.question_type == QuestionType::Text {
                self.text_input.pop();
            }
        }
    }

    pub fn confirm(&mut self) -> Option<(QuestionRequest, String)> {
        let q = self.current_question.as_ref()?;