Change Details

Part of [[ https://linear.app/comm/issue/ENG-4269/implement-the-database-schema | ENG-4269 ]]. Depends on D8454.

Part of [[ https://linear.app/comm/issue/ENG-4269/implement-the-database-schema | ENG-4269 ]]. The code is mostly a copy-paste from `http::handlers::blob::upload_blob_handler` with the exception that it now accepts a stream instead of multipart form Depends on D8454.

Part of [[ https://linear.app/comm/issue/ENG-4269/implement-the-database-schema | ENG-4269 ]]. The code is mostly a copy-paste from `http::handlers::blob::upload_blob_handler` with the exception that it now accepts a stream instead of multipart form Depends on D8454.