tools,doc: fix misrendering of consecutive JS blocks
Our markdown-to-html tool was assuming that any consecutive JS blocks were ESM vs CJS alternatives, but that is not always the case, resulting in both a confusing interface and invalid HTML.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Our markdown-to-html tool was assuming that any consecutive JS blocks were ESM vs CJS alternatives, but that is not always the case, resulting in both a confusing interface and invalid HTML.