Spike: Research validation of OCSP configurations in Keycloak via Docker deployments

See:

• https://repo1.dso.mil/big-bang/product/packages/keycloak/-/blob/main/development/README.md?ref_type=heads
• https://confluence.il4.dso.mil/display/P1CNAPSSO/How+to+update+TrustStore
• https://confluence.il4.dso.mil/pages/viewpage.action?spaceKey=P1CNAPSSO&title=Keycloak