fix(authelia): Update configuration for v4.38+ compatibility and remove deprecated variables

authelia/configuration.yml

@@ -12,7 +12,7 @@ log:
   level: info
   format: text # or json
 
-# Session configuration using the new 'domains' list format
+# Session configuration for v4.38+
 session:
   name: authelia_session
   secret: ${AUTHELIA_SESSION_SECRET}
@@ -25,12 +25,10 @@ session:
     # Set password directly here instead of relying on potentially problematic env var
     password: ${AUTHELIA_REDIS_PASSWORD}
     database_index: 0
-  # Define session domains explicitly
-  domains:
-    - domain: ${APP_HOSTNAME} # Use the renamed variable from .env
-      default_redirection_url: https://${APP_HOSTNAME}/home # Default redirect after login
-      # Optional: Define specific Authelia portal URL if different from domain root
-      # authelia_url: https://${APP_HOSTNAME}/
+  cookies:
+    - domain: ${APP_HOSTNAME}
+      authelia_url: https://${APP_HOSTNAME}
+      default_redirection_url: https://${APP_HOSTNAME}/home
 
 # Regulation (brute force protection)
 regulation: