Fix ms.service value

Author: TimShererWithAquent

articles/partner-solutions/lambda-test/faq.yml

@@ -2,7 +2,7 @@
 metadata:
   title: LambdaTest - HyperExecute FAQ
   description: Answers to common questions about using LambdaTest - HyperExecute on Azure.
-  ms.service: partner-solutions
+  ms.service: partner-services
   ms.topic: faq
   ai-usage: ai-generated
   ms.date: 12/17/2025