/[Claude Sonnet 4.6] Walk me through the QuizBlitz Express server project setup, to ensure I have everything set up properly for Phase 3.
/[Claude Sonnet 4.6] I got this error when pushing to GitHub: error: src refspec main does not match any. How do I fix it?
/[Claude Sonnet 4.6] Here are my questions from my Vue project. Convert them for the Express server by adding id fields and changing the export to module.exports.
/[Claude Sonnet 4.6] Write a JavaScript function that takes an array, shuffles it in place using the Fisher-Yates algorithm, and returns the shuffled array. Then show me how to use it in an Express route that returns 10 random items from a larger questions array.
/[Claude Sonnet 4.6] Explain how the Fisher-Yates shuffle actually works, I don't want to just copy and paste the code without understanding it.
/[Claude Sonnet 4.6] What is req.body and how does it work in Express?
/[Claude Sonnet 4.6] Why does POST use 201 instead of 200?
/[Claude Sonnet 4.6] Why does the return keyword matter in the validation block of the POST /api/scores route?
/[Claude Sonnet 4.6] Walk me through Milestone 5 - testing the complete API in Thunder Client, what should I be checking for each route?