requests to the server from web.commper https://linear.app will go to new endpoints determined by the base path specified in new_app_url.json./comm/issue/ENG-660/make-web-app-accessible-via-commapp, this commit covers most of the valid server requests,we need a different JSON file for the new web app URL. butthis diff adds some like multimedia uploads will be addressed infunctions to fetch the appropriate data from files and introduces a separate diffmall rename.