Update Sysdig Alert - CAS Supplier Integration Warnings

Currently any warning log (typically due to manual intervention identified) will generate an alert email. Would like to see if we can do a warning log when successful < 85% of students?

This would identify any large changes that generate too much manual intervention for Finance.

Start by locating the Sysdig alert configuration and the CAS Supplier Integration warning-log path; no files or tests are named in the issue. Determine where the successful-student percentage is calculated and how the alert email is triggered, then verify that success below 85% produces the intended warning and Finance alert.

Written by the indexing model from the issue text.