Summary: A series of patches remove session expiration warning functionality across multiple files, eliminating client-side session timeout notifications and related configurations.

Security Findings:
• Session Management Vulnerability

• Removal of session timeout notification mechanism eliminates user awareness of impending session expiration
• Users may be unexpectedly logged out without warning
• Potential usability and security impact by removing session timeout visibility

• Potential User Experience Security Risk

• Elimination of proactive notifications about session timeout
• Client-side session expiration warnings will no longer be automatically generated
• Frontend components relying on session notifications will require updates

• Session Notification Removal

• Deleted session_notifcation() JavaScript function
• Removed session timeout modal from base HTML template
• Eliminated context processor for session expiry tracking