VEBT-525 - Update the code to only archive approved institutions - Part 2 of 2

Description

VEBT-308 Part 1 of 2 VEBT-525 Part 2 of 2

Sandbox testing results in only data from approved institutions and zipcode rates is archived. All RSpec tests pass

[x] Geocoding runs a little faster and only data from approved institutions (and zipcode rates) is archived.

[x] No sensitive information (i.e. PII/credentials/internal URLs/etc.) is captured in logging, hardcoded, or specs