Added support for true-false type of questions

[srivastava-diya]

Description

Added support for the True/False question type and updated input handling logic to improve quiz rendering consistency.
This enhancement introduces a new conditional block for true-false type questions and ensures that radio inputs correctly capture user responses.

Notes for Reviewers

• Verify that True/False questions now render with two radio button options.
• Check that selection states are properly preserved and submitted.
• Ensure visual consistency with other question types (single-answer, multiple-answer).

This PR fixes #131

Signed commits

• Yes, I signed my commits.

[srivastava-diya]

hey @leecalcote can you please please review my PR

[ritesh-karankal]

Thank you for your contribution!
Let’s discuss this during the Meshery Development Meeting today at 9 AM CT | 7:30 PM IST.

Please add it as an agenda item to the meeting minutes. :)

[leecalcote]

@srivastava-diya, thanks. We will need to put this PR on hold as supporting this functionality requires adjoining backend server changes.