Description

Add IDP to truststore in C3 SSO in 7.5.x patch, same changes would be needed in 7.6.x

Type of change

[x] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] This change requires a documentation update

tested locally, it will be better tested when we create local keycloak idp server in 7.5 as well, similar to 7.7

[ ] Any variable/code changes have been validated to be backwards compatible (doesn't break upgrade)
[ ] I have added tests that prove my fix is effective or that my feature works
[ ] If required, I have ensured the changes can be discovered by cp-ansible discovery codebase
[ ] My code follows the style guidelines of this project
[ ] I have commented my code, particularly in hard-to-understand areas
[ ] I have made corresponding changes to the documentation
[ ] My changes generate no new warnings
[ ] Any dependent changes have been merged and published in downstream modules