feat: local mfa logging

Description

How to test

• Upload the modifications to the id-test following the tutorial: https://perunaai.atlassian.net/wiki/spaces/DEVS/pages/162070538/How+to+test+modifications+to+proxy
• Perform a login in a service using the local MFA (e.g. services using the MUNI Unified Login) (MFA setup instructions)
• On the id-test, access the postgres database table auth_event_logging and check the local_mfa_performed column for the record of your latest login

Author's checklist

• I have followed the contribution guidelines
• This MR has been tested or does not change functionality
• I have added relevant merge request dependencies (if this MR has any)
• I have added the correct labels
• I have assigned reviewers (if any are relevant)
• I have edited the documentation (if the changes require it) or I have noted the need for the change if I do not have access to the documentation
• I have marked all introduced BREAKING CHANGES or necessary DEPLOYMENT NOTES in the commit message(s)

Reviewer's checklist

• This MR has been tested or does not change functionality
• This MR has correct commit message format

Other information

This change contributes to the solution of STR-1269 by filling a new column in the auth logging database. This column stores information about the locally performed MFA (the current version was checking only the upstream ACRs).

Related issues

re STR-1269