Add per-domain toggle to disable automatic HTTP redirect following in
the Native and Agent interceptors. When disabled, requests return the
redirect response (status code, headers, body) without following the
Location header.
Previously HTTP redirects were always followed (on browser, can't do
much about that, see
https://fetch.spec.whatwg.org/#atomic-http-redirect-handling) without
option to inspect the redirect response itself. This prevented
developers from accessing redirect metadata needed when testing OAuth
flows (PKCE where intermediate responses contain authorization tokens),
authentication endpoints that return codes in Location headers with 302
status, and debugging API redirect chains. But on the desktop app,
redirects were just never followed, creating the opposite effect.
The browser's fetch API applies atomic HTTP redirect handling per spec,
making it impossible to intercept redirects and inspect their responses.
The Native and Agent interceptors use curl and native HTTP clients
respectively, both supporting redirect control, making this feature
viable for these specific interceptors. (Proxyscotch tbd).
ecf7d2507a