[VSA] Add an allowable production environment name of "prod"

Problem to solve

Currently Value Stream Analytics expects the production environment to be called production. A customer has requested that the common abbreviation prod also be accepted.

Proposal

Value Stream Analytics should allow prod to be considered an expected name for the production environment (in addition to production).

Related links

• The original Slack message from the customer said: "Is there any way to customize this? Our production environment is called prod."