fix: Preserve XML namespaces in answer file updates (#2046)

src/image.sh

@@ -925,7 +925,7 @@ resolveImage() {
 
   # Only direct-boot custom media can safely bypass content detection.
   if [ -n "$CUSTOM" ]; then
-    bootDirect "$version" || return 1
+    supportsUnattended "$version" && return 1
     DETECTED="$version"
     return 0
   fi
@@ -1822,7 +1822,9 @@ buildImage() {
       "win9"* )
 
         args+=(
+          -J
           -r
+          -V "${LABEL::30}"
         ) ;;
 
       * )