Retention and purge

[xnorkl]

Needs N2 first.

Requirements

None.

Nonfunctional Requirements

• N4 — Retention and purge

Acceptance Criteria

• Configurable retention for assets, history, audit log, and connector runs. Documented defaults. A purge job.

PRD: MVP v0.1 §7 — https://github.com/orgs/virtalabs/projects/2

[t-a-y-l-o-r]

wonder if it would be useful to have both soft deletes and hard deletes

[xnorkl]

There is a compliance story here related to #272 but otherwise this is a capacity issue.