feat: type-safe sc-icons

frontend/app/ICONS.md

@@ -50,11 +50,11 @@ the config file.
 Icon font minification is done automatically, but requires you to
 follow a few simple rules:
 
-1. Use the tagged template literal for referencing icon names in
+1. Use the type-safe proxy for referencing icon names in
    TypeScript files and code
 
 ```ts
-SCIcon`icon_name`;
+SCIcon.icon_name;
 ```
 
 2. When using `ion-icon` in HTML, reference either icons that went through