Update group key management and groupcast xml (project-chip#71594)

* Run alchemy on the groupcast and groupKey management cluster spec

Re-run alchemy

* Run Regen

Re-run zap regen

Author: jmartinez-silabs

src/app/zap-templates/zcl/data-model/chip/group-key-mgmt-cluster.xml

@@ -17,9 +17,9 @@ limitations under the License.
 <!--
 XML generated by Alchemy; DO NOT EDIT.
 Source: src/data_model/Group-Key-Management-Cluster.adoc
-Parameters: zap attribute=groupcast ignore-errored provisional-policy=loose sdkRoot=./connectedhomeip/ specRoot=./connectedhomeip-spec/ ./connectedhomeip-spec/src/data_model/Group-Key-Management-Cluster.adoc 
-Git: 0.9-summer2026-485-g44151dd9d
-Alchemy: v1.6.12
+Parameters: zap attribute=in-progress sdkRoot=./connectedhomeip specRoot=./connectedhomeip-spec ./connectedhomeip-spec/src/data_model/Group-Key-Management-Cluster.adoc 
+Git: 0.9.1-summer2026-171-gc3544bb02
+Alchemy: v1.6.13
 -->
 <configurator xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../zcl.xsd">
   <domain name="CHIP"/>
@@ -75,11 +75,14 @@ Alchemy: v1.6.12
     <client init="false" tick="false">true</client>
     <server init="false" tick="false">true</server>
     <features>
-      <feature bit="0" code="CS" name="CacheAndSync" summary="The ability to support CacheAndSync security policy and MCSP." apiMaturity="provisional">
+      <feature bit="0" code="CS" name="CacheAndSync" summary="The ability to support CacheAndSync security policy and MCSP.">
         <provisionalConform/>
       </feature>
       <feature bit="1" code="GCAST" name="Groupcast" summary="The device supports groups using the Groupcast cluster.">
-        <mandatoryConform/>
+        <otherwiseConform>
+          <provisionalConform/>
+          <optionalConform/>
+        </otherwiseConform>
       </feature>
     </features>
     <globalAttribute side="either" code="0xFFFD" value="3"/>
@@ -92,9 +95,12 @@ Alchemy: v1.6.12
     <attribute code="0x0004" side="server" name="GroupcastAdoption" define="GROUPCAST_ADOPTION" type="array" entryType="GroupcastAdoptionStruct" writable="true" optional="true">
       <access op="read" privilege="administer"/>
       <access op="write" privilege="administer"/>
-      <mandatoryConform>
-        <feature name="GCAST"/>
-      </mandatoryConform>
+      <otherwiseConform>
+        <provisionalConform/>
+        <mandatoryConform>
+          <feature name="GCAST"/>
+        </mandatoryConform>
+      </otherwiseConform>
     </attribute>
     <command source="client" code="0x00" name="KeySetWrite" isFabricScoped="true" cli="zcl GroupKeyManagement KeySetWrite">
       <description>This command is used by Administrators to set the state of a given Group Key Set, including atomically updating the state of all epoch keys.</description>

src/app/zap-templates/zcl/data-model/chip/groupcast-cluster.xml

@@ -17,9 +17,9 @@ limitations under the License.
 <!--
 XML generated by Alchemy; DO NOT EDIT.
 Source: src/service_device_management/Groupcast.adoc
-Parameters: zap specRoot ../connectedhomeip-spec sdkRoot ../../forks/connectedhomeip attribute=in-progress src/service_device_management/Groupcast.adoc 
-Git: 0.9-summer2026-dirty
-Alchemy: v1.6.9
+Parameters: zap attribute=in-progress sdkRoot=./connectedhomeip specRoot=./connectedhomeip-spec ./connectedhomeip-spec/src/service_device_management/Groupcast.adoc 
+Git: 0.9.1-summer2026-172-gd86458995
+Alchemy: v1.6.13
 -->
 <configurator xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../zcl.xsd">
   <domain name="General"/>
@@ -50,7 +50,7 @@ Alchemy: v1.6.9
     <cluster code="0x0065"/>
     <item fieldId="0" name="GroupID" type="group_id" min="1"/>
     <item fieldId="1" name="Endpoints" array="true" type="endpoint_no" optional="true" length="255"/>
-    <item fieldId="2" name="KeySetID" type="int16u" isFabricSensitive="true"/>
+    <item fieldId="2" name="KeySetID" type="int16u" isFabricSensitive="true" min="1"/>
     <item fieldId="3" name="HasAuxiliaryACL" type="boolean" optional="true"/>
     <item fieldId="4" name="McastAddrPolicy" type="MulticastAddrPolicyEnum" default="0x00" max="0x01"/>
   </struct>
@@ -66,13 +66,22 @@ Alchemy: v1.6.9
     <globalAttribute code="0xFFFD" side="either" value="1"/>
     <features>
       <feature bit="0" code="LN" name="Listener" summary="Supports joining a multicast group of nodes as a listener.">
-        <optionalConform choice="a" more="true" min="1"/>
+        <otherwiseConform>
+          <provisionalConform/>
+          <optionalConform choice="a" more="true" min="1"/>
+        </otherwiseConform>
       </feature>
       <feature bit="1" code="SD" name="Sender" summary="Supports sending multicast message to a targeted group of nodes.">
-        <optionalConform choice="a" more="true" min="1"/>
+        <otherwiseConform>
+          <provisionalConform/>
+          <optionalConform choice="a" more="true" min="1"/>
+        </otherwiseConform>
       </feature>
       <feature bit="2" code="PGA" name="PerGroup" summary="Supports PerGroup multicast addresses.">
-        <optionalConform/>
+        <otherwiseConform>
+          <provisionalConform/>
+          <optionalConform/>
+        </otherwiseConform>
       </feature>
     </features>
     <attribute code="0x0000" side="server" name="Membership" define="MEMBERSHIP" type="array" entryType="MembershipStruct">
@@ -110,7 +119,7 @@ Alchemy: v1.6.9
       <access op="invoke" privilege="manage"/>
       <arg fieldId="0" name="GroupID" type="group_id" min="1"/>
       <arg fieldId="1" name="Endpoints" array="true" type="endpoint_no"/>
-      <arg fieldId="2" name="KeySetID" type="int16u"/>
+      <arg fieldId="2" name="KeySetID" type="int16u" min="1"/>
       <arg fieldId="3" name="Key" type="octet_string" optional="true" length="16" minLength="16"/>
       <arg fieldId="4" name="UseAuxiliaryACL" type="boolean" optional="true"/>
       <arg fieldId="5" name="ReplaceEndpoints" type="boolean" optional="true"/>
@@ -146,7 +155,7 @@ Alchemy: v1.6.9
       <description>This command SHALL allow a fabric administrator to update the OperationalGroupKey associated with the existing group identified by GroupID, which is already joined.</description>
       <access op="invoke" privilege="manage"/>
       <arg fieldId="0" name="GroupID" type="group_id" min="1"/>
-      <arg fieldId="1" name="KeySetID" type="int16u"/>
+      <arg fieldId="1" name="KeySetID" type="int16u" min="1"/>
       <arg fieldId="2" name="Key" type="octet_string" optional="true" length="16" minLength="16"/>
       <otherwiseConform>
         <provisionalConform/>