I would love to see Proton unify its storage across all services.

Right now, Proton services have separate storage limits in the free plan:

Proton Mail: 500 MB (upgradable to 1 GB through setup tasks)

Proton Drive: up to 5 GB (after completing setup or boost tasks)

For paid plans, Proton already provides shared storage between Mail and Drive, but not for the free tier.

It would be great if free users could also have a single shared storage pool, for example 5 GB total across Mail, Drive, Calendar, and other Proton services, instead of isolated limits for each.