Update device: Contact Sensor-A by Sylvania (#2334)

Author: github-actions[bot]

custom_components/battery_notes/data/library.json

@@ -6903,6 +6903,11 @@
             "model": "ZSE70",
             "battery_type": "CR123A",
             "battery_quantity": 2
+        },
+        {
+            "manufacturer": "Sylvania",
+            "model": "Contact Sensor-A",
+            "battery_type": "CR2"
         }
     ]
 }