Lots of changes, started on working /add

src/app.d.ts

@@ -1,5 +1,9 @@
 // See https://kit.svelte.dev/docs/types#app
 // for information about these interfaces
+declare module '@fortawesome/pro-solid-svg-icons/index.es' {
+  export * from '@fortawesome/pro-solid-svg-icons';
+}
+
 declare global {
 	namespace App {
 		// interface Error {}