Hi, I want to host my blog (that is a static blog) in Fast.io, but unfortunately, there is no way to set up Response Header until now.

Please add an ability for setting up Response Header on Fast.io, because I want to secure my blog using my existing Response Headers (like Content-Security-Policy, Referrer-Policy, HSTS, X-XSS-Protection, etc) and Controlling Caches with Cache-Control Header.

Also, please add an ability to set up Response Headers for Any Specific File and/or File Extension in my site too. Just like how to adding Response Headers in Netlify.

Thank You ^_^