Fix forget WiFi: appel bash explicite + disconnect wlan0 avant delete

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

forget_wifi.sh

@@ -18,6 +18,10 @@ fi
 
 echo "Forgetting WiFi connection: $ACTIVE_WIFI"
 
+# Disconnect wlan0 first to prevent NetworkManager from auto-reconnecting
+sudo nmcli device disconnect wlan0
+echo "wlan0 disconnected"
+
 # Delete (forget) the saved connection
 sudo nmcli connection delete "$ACTIVE_WIFI"
 
@@ -27,7 +31,7 @@ else
     echo "Failed to delete connection '$ACTIVE_WIFI'"
 fi
 
-sleep 2
+sleep 1
 
 # Start hotspot
 echo "Starting hotspot with SSID: $DEVICE_NAME"