feat: Select LTSC edition based on key (#798)

assets/win11x64-iot.xml

@@ -61,12 +61,6 @@
       </DiskConfiguration>
       <ImageInstall>
         <OSImage>
-          <InstallFrom>
-           <MetaData wcm:action="add">
-              <Key>/image/index</Key>
-              <Value>2</Value>
-            </MetaData>
-          </InstallFrom>
           <InstallTo>
             <DiskID>0</DiskID>
             <PartitionID>3</PartitionID>
@@ -87,7 +81,7 @@
         <FullName>Docker</FullName>
         <Organization>Windows for Docker</Organization>
         <ProductKey>
-          <Key />
+          <Key>CGK42-GYN6Y-VD22B-BX98W-J8JXD</Key>
         </ProductKey>
       </UserData>
       <EnableFirewall>false</EnableFirewall>