feat(home-assistant): add Apple TV and Tuya integrations

Enable the apple_tv (pyatv) and tuya (SmartLife cloud) components on
jupiter. Tuya covers the Unistyle WLAN irrigation computer; both are
config-flow integrations paired through the HA web UI.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

modules/environments/home-assistant/default.nix

@@ -29,6 +29,8 @@ in
         "otbr"
         "thread"
         "xiaomi_miio"
+        "apple_tv" # Apple TV (pyatv); pair via UI PIN flow
+        "tuya" # Tuya/SmartLife cloud; Unistyle WLAN irrigation computer
       ];
     };
     services.home-assistant.config = {
@@ -38,7 +40,7 @@ in
         internal_url = "http://${hostName}:8123";
         external_url = "http://jupiter.solar.internal:8123";
       };
-      mobile_app = {};
+      mobile_app = { };
       automation = "!include automations.yaml";
       script = "!include scripts.yaml";
       scene = "!include scenes.yaml";