Remove VITE_SERVER_ENDPOINT dependency (#428)

* Move backend api to its own instance

* Remove external fetch hook

* Added endpoint for album

* Added endpoint for admin page

* Make request directly to immich-server

* Refactor unsued code

web/src/routes/albums/[albumId]/index.svelte

@@ -2,13 +2,15 @@
 	export const prerender = false;
 
 	import type { Load } from '@sveltejs/kit';
-	import { AlbumResponseDto, api } from '@api';
+	import { AlbumResponseDto } from '@api';
 
-	export const load: Load = async ({ params }) => {
+	export const load: Load = async ({ fetch, params }) => {
 		try {
 			const albumId = params['albumId'];
 
-			const { data: albumInfo } = await api.albumApi.getAlbumInfo(albumId);
+			const albumInfo = await fetch(`/data/album/get-album-info?albumId=${albumId}`).then((r) =>
+				r.json()
+			);
 
 			return {
 				status: 200,