feat: underscript:ready event

Author: feildmaster

src/hooks/ready.js

@@ -0,0 +1,8 @@
+import compound from 'src/utils/compoundEvent';
+import eventManager from 'src/utils/eventManager';
+
+// Call "ready" when all critical assets are loaded
+compound(
+  'translation:underscript',
+  () => eventManager.singleton.emit('underscript:ready'),
+);