Maintenance Sprint 12: Sprint Updates - 01/23/26

# Resolved Issues - Fixed the issue where the user was being charged monthly after cancellation - Fixed the issue when editing the recurring events without changes, which causes the deletion of previous events in Microsoft - Fixed the issue when all-day conversion of multi-day Microsoft events fails with an invalid error - Fixed the issue when logging in to the web portal (Related to YG-1565) # Resolved Sentry Issues - Fixed the Sentry issues related to deadlock and advisory lock transactions in the database. (Related to YG-1551 - Cost anomaly alert from AWS based on the Lambda usage)