Update code owners list in the .NET repo (#39180)

* Update codeowners list.

.github/CODEOWNERS

@@ -115,7 +115,7 @@
 /sdk/apimanagement/Microsoft.Azure.Management.ApiManagement/       @miaojiang
 
 # PRLabel: %App Configuration
-/sdk/appconfiguration/                                             @ShivangiReja @jsquire @pallavit
+/sdk/appconfiguration/                                             @kinelski @ShivangiReja @jsquire @pallavit
 
 # ServiceLabel: %App Services %Service Attention
 #/<NotInRepo>/                                                     @antcp @AzureAppServiceCLI
@@ -334,7 +334,7 @@
 /sdk/containerinstance/Microsoft.Azure.Management.ContainerInstance/ @dkkapur
 
 # ServiceLabel: %Container Registry
-/sdk/containerregistry/                                            @ShivangiReja @pallavit @annelo-msft
+/sdk/containerregistry/                                            @ShivangiReja @pallavit @annelo-msft @Azure/azsdk-acr
 
 # ServiceLabel: %Container Registry %Service Attention
 /sdk/containerregistry/Microsoft.*/                                @toddysm @yugangw-MSFT
@@ -507,7 +507,7 @@
 #/<NotInRepo>/          @RandalliLama @jlichwa
 
 # PRLabel: %KeyVault
-/sdk/keyvault/                                                     @heaths @schaabs
+/sdk/keyvault/                                                     @heaths @schaabs @Azure/azsdk-keyvault
 
 # ServiceLabel: %Kubernetes Configuration %Service Attention
 /sdk/kubernetesconfiguration/Microsoft.Azure.Management.KubernetesConfiguration/ @NarayanThiru
@@ -700,7 +700,7 @@
 #/<NotInRepo>/          @amirkeren
 
 # PRLabel: %Search
-/sdk/search/                                                       @ShivangiReja @kinelski @tg-msft @heaths
+/sdk/search/                                                       @ShivangiReja @kinelski @tg-msft @heaths @Azure/azsdk-search
 
 # ServiceLabel: %Search %Service Attention
 /sdk/search/Microsoft.*/                                           @arv100kri @bleroy @tjacobhi