Updated dependencies.

Added prettier and formatted.
Fixed bug causing back button to not show at all times.

src/utils/dom.ts

@@ -5,5 +5,5 @@
  * @returns The element with the given id, or null if it doesn't exist
  */
 export function getElementById<T extends HTMLElement = HTMLElement>(id: string): T | null {
-    return <T>document.getElementById(id);
+  return <T>document.getElementById(id)
 }