feat(dbus): Add Wi-Fi configuration support to the system config

Introduces the `configure_wifi` function to handle Wi-Fi actions such as
enabling, disabling, and checking status. Updates the `ieee80211`
feature to use the new function, integrating Wi-Fi management into the
existing configuration framework.

src/revpi_middleware/dbus_middleware1/system_config/interface_config.py

@@ -12,6 +12,7 @@ from .revpi_config import (
     configure_dphys_swapfile,
     configure_external_antenna,
     configure_gui,
+    configure_wifi,
     simple_systemd,
 )
 from ..dbus_helper import DbusInterface
@@ -92,7 +93,7 @@ AVAILABLE_FEATURES = {
     ),
     "revpipyload": FeatureFunction(simple_systemd, ["revpipyload.service"]),
     "bluetooth": False,
-    "ieee80211": False,
+    "ieee80211": FeatureFunction(configure_wifi, []),
     "avahi": FeatureFunction(configure_avahi_daemon, []),
     "external-antenna": FeatureFunction(configure_external_antenna, []),
 }