Update device: Fineoffset_WH65B by rtl_433 (#1819)

Co-authored-by: hessel-a <[email protected]>

Author: github-actions[bot]

custom_components/battery_notes/data/library.json

@@ -5743,6 +5743,12 @@
             "manufacturer": "Zooz",
             "model": "ZSE44",
             "battery_type": "CR2450"
+        },
+        {
+            "manufacturer": "rtl_433",
+            "model": "Fineoffset-WH65B",
+            "battery_type": "AA",
+            "battery_quantity": 2
         }
     ]
 }