fix: normalize Go wildcard API subjects in gap inventory

scripts/jetstream/extract-go-js-api.sh

@@ -8,7 +8,8 @@ if [[ -f "$go_file" ]]; then
   {
     rg -n -F '$JS.API' "$go_file" \
       | awk -F: '{print $3}' \
-      | sed -E 's/.*"(\$JS\.API[^\"]+)".*/\1/'
+      | sed -E 's/.*"(\$JS\.API[^\"]+)".*/\1/' \
+      | awk '/^\$JS\.API/ && $0 !~ /\.>$/'
 
     # Some Go constants are coarse patterns (e.g. "$JS.API.STREAM.>").
     # Add explicit subject families used by parity tests/docs.