[web] Migrate cookies to redux
Summary:
ENG-4767
We want to migrate the browser cookies to redux. An explanation why we decided is in ENG-4347 and on Notion. We do the migration on the client after setting the cookie to httpOnly: false on the keyserver. This is normally not recommended because of XSS, but if our end goal is moving the cookie to redux, it will be accesible to js anyway, so there shouldn't be any issue with this. If the attacked can execute any js on the client they can still make authenticated calls to the keyserver/services (for services we keep commAccessToken in redux anyway).
Test Plan: Run the migration, check if the cookie was stored in redux
Reviewers: inka, kamil, atul
Reviewed By: kamil
Subscribers: ashoat, tomek
Differential Revision: https://phab.comm.dev/D9287