Migrate nmfs-openscapes staging hub home dirs from EFS to EBS

[sgibson91]

Dependent on https://github.com/2i2c-org/infrastructure/issues/5068 being completed

- [x] Follow [documentation](https://infrastructure.2i2c.org/howto/features/storage-quota/#migrating-existing-home-directories) to copy the staging home dirs from the EFS to the EBS volume
- [x] Determine an appropriate quota to enforce (start with the largest home dir size + 10% for now)
- [x] Follow the rest of the [documentation steps](https://infrastructure.2i2c.org/howto/features/storage-quota/) to connect the staging hub to the EBS volume

Definition of Done

• [x] nmfs-openscapes staging hub is backed by EBS for home dir storage
• [x] Quotas are enforced

[sgibson91]

I want with a quota of 0.1GB on staging. Can be changed later.