remove xiangyan from codeowners (#47053)

* remove xiangyan from codeowners

* remove metricsadvisor

Author: xiangyan99

.github/CODEOWNERS

@@ -10,17 +10,17 @@
 
 # Core
 # PRLabel: %Core.Http
-/sdk/core/corehttp/                                                  @lmazuel @annatisch @johanste @xiangyan99 @iscai-msft @kashifkhan
+/sdk/core/corehttp/                                                  @lmazuel @annatisch @johanste @iscai-msft @kashifkhan
 
-# AzureSdkOwners: @xiangyan99 @kashifkhan
+# AzureSdkOwners: @kashifkhan
 # ServiceLabel: %Core.Http
 
-# AzureSdkOwners: @xiangyan99 @kashifkhan
+# AzureSdkOwners: @kashifkhan
 # ServiceLabel: %Azure.Core
 
 # PRLabel: %Azure.Core
 /sdk/core/                                                           @lmazuel @annatisch @johanste
-/sdk/core/azure-core/                                                @lmazuel @annatisch @johanste @xiangyan99 @iscai-msft @kashifkhan
+/sdk/core/azure-core/                                                @lmazuel @annatisch @johanste @iscai-msft @kashifkhan
 /sdk/core/azure-mgmt-core/                                           @msyyc
 
 # Smoke Tests
@@ -53,7 +53,7 @@
 /sdk/ai/azure-ai-projects/    @dargilco @glharper @howieleung @kingernupur @nick863 @trangevi @trrwilson @bobogogo1990
 
 # PRLabel: %App Configuration
-/sdk/appconfiguration/    @avanigupta @jimmyca15 @mrm9084 @xiangyan99
+/sdk/appconfiguration/    @avanigupta @jimmyca15 @mrm9084
 
 # AzureSdkOwners: @mrm9084
 # ServiceLabel: %App Configuration
@@ -63,10 +63,10 @@
 # PRLabel: %Attestation
 /sdk/attestation/azure-security-attestation/    @anilba06 @Azure/azure-sdk-write-attestation @gkostal
 
-# AzureSdkOwners: @xiangyan99
+# AzureSdkOwners: @kashifkhan
 # ServiceLabel: %Azure.Identity
 # PRLabel: %Azure.Identity
-/sdk/identity/    @Azure/azure-sdk-write-identity @xiangyan99
+/sdk/identity/    @Azure/azure-sdk-write-identity
 
 # ServiceLabel: %Batch
 # PRLabel: %Batch
@@ -101,11 +101,6 @@
 # PRLabel: %Cognitive - Language
 /sdk/cognitivelanguage/    @ahmedaashour @bidisha-c @mikaelsitruk @quentinRobinson @sarkar-rajarshi
 
-# AzureSdkOwners: @xiangyan99
-# ServiceLabel: %Cognitive - Metrics Advisor
-# PRLabel: %Cognitive - Metrics Advisor
-/sdk/metricsadvisor/    @iscai-msft @xiangyan99
-
 # PRLabel: %Cognitive - Mgmt
 /sdk/cognitiveservices/    @lmazuel
 
@@ -383,7 +378,7 @@
 # PRLabel: %Search
 /sdk/search/    @Azure/azsdk-search @Azure/azure-sdk-write-search
 
-# AzureSdkOwners: @xiangyan99
+# AzureSdkOwners: @hizixin
 # ServiceLabel: %Search
 # ServiceOwners: @kuanlu95 @mattgotteiner
 
@@ -820,7 +815,7 @@
 /eng/tools/                                                          @scbedd @danieljurek @mccoyp
 /.github/workflows/                                                  @Azure/azure-sdk-eng
 /.github/workflows/typespec-python-regenerate.yml                    @Azure/azure-sdk-eng @tadelesh @msyyc @iscai-msft @ChenxiJiang333
-/.github/CODEOWNERS                                                  @lmazuel @xiangyan99 @kashifkhan @Azure/azure-sdk-eng
+/.github/CODEOWNERS                                                  @lmazuel @kashifkhan @Azure/azure-sdk-eng
 /.github/copilot-instructions.md                                     @l0lawrence @praveenkuttappan @maririos
 /.github/prompts/                                                    @mccoyp @l0lawrence @benbp
 /.github/skills/                                                     @mccoyp @l0lawrence @benbp
@@ -833,7 +828,7 @@
 /scripts/                                                            @scbedd @danieljurek @mccoyp
 /scripts/breaking_changes_checker/                                   @catalinaperalta
 /doc/                                                                @scbedd @danieljurek @Azure/azure-python-sdk
-/conda/                                                              @scbedd @danieljurek @xiangyan99 @lmazuel
+/conda/                                                              @scbedd @danieljurek @lmazuel
 
 # Add owners for notifications for specific pipelines
 /eng/pipelines/templates/jobs/tests-nightly-python.yml               @lmazuel @mccoyp