[Feature] Address Gaps Outlined in BCDR Considerations

### Description

https://github.com/Azure-Samples/Copilot-Studio-with-Azure-AI-Search/blob/main/docs/bcdr_considerations.md outlines several low-hanging performance and disaster recovery configuration gaps that could be addressed by a handful of `azd env set some_prod_setting` commands during the infrastructure deployment or update.

### User Story

As a serious user of the resources in this repo, I want to know vetted dev, test, and production-tier settings for the managed resources so that I can update SKUs at the right times during the move to production for each resource.

### Definition of Done

```markdown
- Sample `azd env set` commands are available for use in promoting managed resources from development to test and then production SKUs.
```

### Values Provided

Users of this solution will not be left to guess which values to use when updating SKUs, or which SKUs are compatible with each other.

### Additional Information

_No response_