File size limitation

I am working with a national fibre network that generals a geojson spans file of about 19MB, which exceed the upload file size limit.  Do you think we might expand the upload file size?
![image](https://github.com/Open-Telecoms-Data/cove-ofds/assets/857180/fd984f37-d883-4db4-9ed4-ad083e337333)
