Add Alchemy generated XML for PowerSourceConfiguration cluster (#39421)

* Add Alchemy generated XML for PowerSourceConfiguration cluster

* Regen cluster XML
diff --git a/src/app/zap-templates/zcl/data-model/chip/power-source-configuration-cluster.xml b/src/app/zap-templates/zcl/data-model/chip/power-source-configuration-cluster.xml
index ee99575..483aabc 100644
--- a/src/app/zap-templates/zcl/data-model/chip/power-source-configuration-cluster.xml
+++ b/src/app/zap-templates/zcl/data-model/chip/power-source-configuration-cluster.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2021 Project CHIP Authors
+Copyright (c) 2021-2025 Project CHIP Authors
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -14,20 +14,23 @@
 See the License for the specific language governing permissions and
 limitations under the License.
 -->
-<configurator>
+<!--
+XML generated by Alchemy; DO NOT EDIT.
+Source: src/service_device_management/PowerSourceConfigurationCluster.adoc
+Parameters: 
+Git: 0.9.2-summer2025-40-gf61484656
+-->
+<configurator xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../zcl.xsd">
   <domain name="CHIP"/>
-
   <cluster>
     <name>Power Source Configuration</name>
     <domain>CHIP</domain>
-    <description>This cluster is used to describe the configuration and capabilities of a Device's power system.</description>
+    <description>This cluster is used to describe the configuration and capabilities of a Device&apos;s power system.</description>
     <code>0x002E</code>
     <define>POWER_SOURCE_CONFIGURATION_CLUSTER</define>
     <client init="false" tick="false">true</client>
     <server init="false" tick="false">true</server>
     <globalAttribute side="either" code="0xFFFD" value="1"/>
-    <attribute side="server" code="0x0000" name="Sources" define="SOURCES" type="array" entryType="endpoint_no" length="6">
-      <mandatoryConform/>
-    </attribute>
+    <attribute side="server" code="0x0000" name="Sources" define="SOURCES" type="array" entryType="endpoint_no" length="6"/>
   </cluster>
 </configurator>