style(ui): request that all types defined

- check in more restrictive mode = request types
- define main types in static/js/core/types.js

static/js/core/icons.js

@@ -450,7 +450,7 @@ function replaceIconsInElement(container) {
     if (!container) container = document.body;
     const icons = container.querySelectorAll('i[class*="fa-"]');
     for (let i = 0; i < icons.length; i++) {
-        const el = icons[i];
+        const el = /** @type {HTMLElement} */ (icons[i]);
         const classes = el.className.split(/\s+/);
 
         // Find the icon name (fa-xxx)