fix wifi event handler

main/Kconfig.projbuild

@@ -18,5 +18,19 @@ menu "Smart Oil Heating Control System"
     config SNTP_SERVER_IP_ADDR
         string "SNTP IPv4 server address"
         default "192.168.0.1"
+    config ENV_WIFI_BSSID_LOCK
+        bool "Lock to specific Access Point (BSSID)"
+        default n
+        help
+            When enabled, the device will only connect to the access point
+            with the specified MAC address (BSSID). Useful when multiple APs
+            share the same SSID.
+    config ENV_WIFI_BSSID
+        string "Access Point MAC Address (BSSID)"
+        default "00:00:00:00:00:00"
+        depends on ENV_WIFI_BSSID_LOCK
+        help
+            MAC address of the access point to connect to.
+            Format: XX:XX:XX:XX:XX:XX (uppercase or lowercase)
 
 endmenu