remove hardcoded diff check result

.github/scripts/is_new_api_ref.sh

@@ -5,9 +5,7 @@ set -euo pipefail
 # This script checks for diffs in the packages directory.
 # If there are diffs, it means we need to generate a new API references.
 if git diff --name-only HEAD^ | grep -q '^packages/'; then
-    #echo "new_api_ref=false" >>"$GITHUB_OUTPUT"
-    # for testing purposes
-    echo "true"
+    echo "false"
 else
     echo "true"
 fi