[DI][FR] Update service owner (#36197)

Author: Yalin Li

.github/CODEOWNERS

@@ -414,13 +414,15 @@
 
 # AzureSdkOwners: @YalinLi0312
 # ServiceLabel: %Cognitive - Form Recognizer
-# ServiceOwners: @ctstone @vkurpad
+# ServiceOwners: @bojunehsu @vkurpad
 
 # PRLabel: %Cognitive - Form Recognizer
 /sdk/formrecognizer/                                                 @YalinLi0312
 
 # AzureSdkOwners: @YalinLi0312
 # ServiceLabel: %Document Intelligence
+# ServiceOwners: @bojunehsu @vkurpad
+
 # PRLabel: %Document Intelligence
 /sdk/documentintelligence/                                           @YalinLi0312