Update installers with new var

Also included setting in func/upgrade

func/upgrade.sh

@@ -126,6 +126,13 @@ upgrade_health_check() {
         echo "[ ! ] Adding missing variable to hestia.conf: LOGIN_STYLE ('default')"
         $BIN/v-change-sys-config-value "LOGIN_STYLE" "default"
     fi
+
+    # Inactive session timeout
+    if [ -z "$INACTIVE_SESSION_TIMEOUT" ]; then
+        echo "[ ! ] Adding missing variable to hestia.conf: INACTIVE_SESSION_TIMEOUT ('60')"
+        $BIN/v-change-sys-config-value "INACTIVE_SESSION_TIMEOUT" "60"
+    fi
+    
     
     echo "[ * ] Health check complete. Starting upgrade from $VERSION to $new_version..."
     echo "============================================================================="

install/hst-install-debian.sh

@@ -1089,6 +1089,9 @@ echo "LANGUAGE='$lang'" >> $HESTIA/conf/hestia.conf
 # Login in screen
 echo "LOGIN_STYLE='default'" >> $HESTIA/conf/hestia.conf
 
+# Inactive session timeout
+echo "INACTIVE_SESSION_TIMEOUT='60'" >> $HESTIA/conf/hestia.conf
+
 # Version & Release Branch
 echo "VERSION='${HESTIA_INSTALL_VER}'" >> $HESTIA/conf/hestia.conf
 echo "RELEASE_BRANCH='release'" >> $HESTIA/conf/hestia.conf

install/hst-install-ubuntu.sh

@@ -1140,6 +1140,9 @@ echo "LANGUAGE='$lang'" >> $HESTIA/conf/hestia.conf
 # Login in screen
 echo "LOGIN_STYLE='default'" >> $HESTIA/conf/hestia.conf
 
+# Inactive session timeout
+echo "INACTIVE_SESSION_TIMEOUT='60'" >> $HESTIA/conf/hestia.conf
+
 # Version & Release Branch
 echo "VERSION='${HESTIA_INSTALL_VER}'" >> $HESTIA/conf/hestia.conf
 echo "RELEASE_BRANCH='release'" >> $HESTIA/conf/hestia.conf