Update WebRTC xml files to support Fabric Sensitive attribute (project-chip#42076)

Author: yufengwangca

examples/camera-app/camera-common/camera-app.matter

@@ -2905,7 +2905,7 @@ provisional cluster CameraAvSettingsUserLevelManagement = 1362 {
 }
 
 /** The WebRTC transport provider cluster provides a way for stream providers (e.g. Cameras) to stream or receive their data through WebRTC. */
-provisional cluster WebRTCTransportProvider = 1363 {
+cluster WebRTCTransportProvider = 1363 {
   revision 1;
 
   bitmap Feature : bitmap32 {
@@ -2990,7 +2990,7 @@ provisional cluster WebRTCTransportProvider = 1363 {
 }
 
 /** The WebRTC transport requestor cluster provides a way for stream consumers (e.g. Matter Stream Viewer) to establish a WebRTC connection with a stream provider. */
-provisional cluster WebRTCTransportRequestor = 1364 {
+cluster WebRTCTransportRequestor = 1364 {
   revision 1;
 
   readonly attribute access(read: administer) WebRTCSessionStruct currentSessions[] = 0;

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

@@ -18,7 +18,8 @@ limitations under the License.
 XML generated by Alchemy; DO NOT EDIT.
 Source: src/app_clusters/WebRTC_Provider.adoc
 Parameters:
-Git: 0.9-fall2025-432-g64aebe458
+Git: 1.5-base-134-gd0f7ae249
+Alchemy: v1.6.4
 -->
 <configurator xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../zcl.xsd">
   <domain name="Cameras"/>
@@ -29,7 +30,7 @@ Git: 0.9-fall2025-432-g64aebe458
     <item fieldId="2" name="KID" type="octet_string" length="8" minLength="2"/>
   </struct>
 
-  <cluster apiMaturity="provisional">
+  <cluster>
     <domain>Cameras</domain>
     <name>WebRTC Transport Provider</name>
     <code>0x0553</code>
@@ -46,7 +47,7 @@ Git: 0.9-fall2025-432-g64aebe458
       </feature>
     </features>
     <globalAttribute code="0xFFFD" side="either" value="1"/>
-    <attribute code="0x0000" side="server" name="CurrentSessions" define="CURRENT_SESSIONS" type="array" entryType="WebRTCSessionStruct">
+    <attribute code="0x0000" side="server" name="CurrentSessions" define="CURRENT_SESSIONS" type="array" entryType="WebRTCSessionStruct" isFabricSensitive="true">
       <access op="read" privilege="manage"/>
     </attribute>
     <command code="0x00" source="client" name="SolicitOffer" isFabricScoped="true" response="SolicitOfferResponse">

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

@@ -17,12 +17,13 @@ limitations under the License.
 <!--
 XML generated by Alchemy; DO NOT EDIT.
 Source: src/app_clusters/WebRTC_Requestor.adoc
-Parameters: 
-Git: 0.9-fall2025-22-gb3c08d7c1
+Parameters:
+Git: 1.5-base-134-gd0f7ae249
+Alchemy: v1.6.4
 -->
 <configurator xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../zcl.xsd">
   <domain name="Cameras"/>
-  <cluster apiMaturity="provisional">
+  <cluster>
     <domain>Cameras</domain>
     <name>WebRTC Transport Requestor</name>
     <code>0x0554</code>
@@ -31,7 +32,7 @@ Git: 0.9-fall2025-22-gb3c08d7c1
     <client init="false" tick="false">true</client>
     <server init="false" tick="false">true</server>
     <globalAttribute code="0xFFFD" side="either" value="1"/>
-    <attribute code="0x0000" side="server" name="CurrentSessions" define="CURRENT_SESSIONS" type="array" entryType="WebRTCSessionStruct">
+    <attribute code="0x0000" side="server" name="CurrentSessions" define="CURRENT_SESSIONS" type="array" entryType="WebRTCSessionStruct" isFabricSensitive="true">
       <access op="read" privilege="administer"/>
     </attribute>
     <command code="0x00" source="client" name="Offer">

src/controller/data_model/controller-clusters.matter

@@ -10416,7 +10416,7 @@ provisional cluster CameraAvSettingsUserLevelManagement = 1362 {
 }
 
 /** The WebRTC transport provider cluster provides a way for stream providers (e.g. Cameras) to stream or receive their data through WebRTC. */
-provisional cluster WebRTCTransportProvider = 1363 {
+cluster WebRTCTransportProvider = 1363 {
   revision 1;
 
   bitmap Feature : bitmap32 {
@@ -10501,7 +10501,7 @@ provisional cluster WebRTCTransportProvider = 1363 {
 }
 
 /** The WebRTC transport requestor cluster provides a way for stream consumers (e.g. Matter Stream Viewer) to establish a WebRTC connection with a stream provider. */
-provisional cluster WebRTCTransportRequestor = 1364 {
+cluster WebRTCTransportRequestor = 1364 {
   revision 1;
 
   readonly attribute access(read: administer) WebRTCSessionStruct currentSessions[] = 0;