Add Starline Service Mode switch (#105741)

* Starline Service Mode switch

* Update homeassistant/components/starline/strings.json

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

---------

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

homeassistant/components/starline/account.py

@@ -136,6 +136,7 @@ class StarlineAccount:
             model=device.typename,
             name=device.name,
             sw_version=device.fw_version,
+            configuration_url="https://starline-online.ru/",
         )
 
     @staticmethod

homeassistant/components/starline/strings.json

@@ -104,6 +104,9 @@
       },
       "horn": {
         "name": "Horn"
+      },
+      "service_mode": {
+        "name": "Service mode"
       }
     },
     "button": {

homeassistant/components/starline/switch.py

@@ -56,6 +56,12 @@ SWITCH_TYPES: tuple[StarlineSwitchEntityDescription, ...] = (
         icon_on="mdi:bullhorn-outline",
         icon_off="mdi:bullhorn-outline",
     ),
+    StarlineSwitchEntityDescription(
+        key="valet",
+        translation_key="service_mode",
+        icon_on="mdi:wrench-clock",
+        icon_off="mdi:car-wrench",
+    ),
 )