global post-render, other hooks 🔥
Especially when embedding other apps into a SPA, one sometimes wants a global proc for housekeeping once the framework is 'done' with its turn.  This can spare the effort of having to have every possible affected component make the same request to the embedded app, and can allow some power to find a workaround if the embedded app is not behaving as expected.

More generally, hooks are a good tool for customization with other tools. What might become the analoguous tool with happyX? It's a little ambiguous at face value when a components ` 'script'` will run, but there will be use cases where we want _something_ running **before** the component template loads and _something else_ **after**. Currently, I understand that only one ` 'script'` block can be used in the definition of a component?