Release Notes: v2.3.8

Date: 16. maj 2026

Summary

Added secure read-only SQL Console page under /settings/sql
Added superadmin-protected execute endpoint /settings/sql/execute (SELECT/WITH only)
Added SQL Console nav link in settings
Added preset query buttons for telefoni/mission diagnostics
files: app/settings/backend/views.py, app/settings/frontend/sql_console.html, app/settings/frontend/settings.html