Stop cypress injecting cache-control header, so as to test real cache behaviour

[d1manson]

I see that Cypress adds a few headers to requests, including a cache-control header -

cypress/packages/proxy/lib/http/response-middleware.ts

Line 307 in 810a9b4

// TODO: consider implementing etag system so even injected content can be cached

I'm sure there is good reason for this, but I'd like to disable it for one particular test to verify my server's own cache headers. (The actual scenario I have is a regression test against something which shouldn't be cached but was).

Is there an easy way to turn off this header injection?

Thanks