Show shared CSS/JS in rule pages
Some rules use an external JavaScript or CSS file to share code between their examples.
While this makes the examples easier to read, it also means that the rule page does not contain everything that is needed to understand the examples (the actual individual example pages are OK since the code is included there).
For example, Text content that changes automatically can be paused, stopped or hidden uses this javascript in most examples, but the JS code itself is not shown on the rule page.
I think we should include the content of these assets within the rule page itself. A good place might be at the start of the Examples section (i.e. between the ## Test Cases and ### Passed headings).
Suggestion: put all the used assets in an expandable <summary> between ## Test Cases and ### Passed.
Try it out statically on a few rules, then think about automation.
Do prototype in https://github.com/w3c/wcag-act-rules Full code wrangling will need to be done in https://github.com/act-rules/act-tools