chore: org.springframework.security 5.5.2 -> 5.6.2
chore: org.springframework.security 5.5.2 -> 5.6.2

elimu-ai/webapp,literacyapp-org/literacyapp-web,elimu-ai/webapp,literacyapp-org/literacyapp-web,elimu-ai/webapp,elimu-ai/webapp,literacyapp-org/literacyapp-web,literacyapp-org/literacyapp-web