[UC] Storage portability from a provider to another

[hzbarcea]

As an [entity],
I want to be able to port/move my storage from a [storage provider] to another,
So that I am not dependent forever on one provider.

Preconditions:

What conditions must be in place or assumed before this use case can begin?

Trigger:

What (user or system) event or action initiates this use case?

Actors:

Describe the primary actor, and any other relevant actors involved in this use case

Distinction:

What unique challenges or distinguishing factors (like technical issues, user experience needs, workflow integration, etc.) are associated with this use case?

Scenario:

Describe an ideal or happy-case scenario where this use case would play out as intended.

Alternative case(s):

What alternative flows or variations should the system handle for this use case?

Error scenario:

What unexpected issues or errors might arise, and how should the system handle them?

Acceptance Criteria:

What conditions or criteria must be met for this use case to be considered successfully handled? What limitations are acceptable?

References:

List any relevant resources or examples that could inform this use case, possibly from other domains or solutions.

[acoburn]

Related to #30