feat(devices): Add LoraTap SC500W-V2 (#5761)

Recognize product ID n3xgr5pdmpinictg with the existing simple curtain switch profile.

Co-authored-by: OpenAI Codex <noreply@openai.com>

custom_components/tuya_local/devices/loratap_curtain_switch.yaml

@@ -3,6 +3,9 @@ products:
   - id: tuh2eatk4hsq336s
     manufacturer: Loratap
     model: SC500W-V1
+  - id: n3xgr5pdmpinictg
+    manufacturer: LoraTap
+    model: SC500W-V2
   - id: hwbhrbadjynv7w70
     manufacturer: Zemismart
     model: ZM16L