Monitoring mTLS / Prometheus mTLS Scraping

Package Merge Request

Package Changes

Adds mTLS STRICT by default for monitoring. Changes also include the proper config for Prometheus to scrape with mTLS (using istio's certs).

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/core/monitoring/-/merge_requests/157

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/monitoring/-/issues/71