Easy, auto reject and close it. If asked why, state that each feature should be its own PR. Don’t waste any more brain cells on it.
If an engineer really cared, they would discuss these changes with you. Each new feature would be added incrementally and ensuring that it doesn’t break the rest of the system. This will allow you to understand their end goal while giving them an avenue to achieve it without disrupting your end goal.
If an engineer really cared, they would discuss these changes with you. Each new feature would be added incrementally and ensuring that it doesn’t break the rest of the system. This will allow you to understand their end goal while giving them an avenue to achieve it without disrupting your end goal.