improved loading for change individual anime from search

frontend/src/routes/AnimeRoutePage.svelte

@@ -0,0 +1,9 @@
+<script lang="ts">
+    import Anime from "../helperComponents/Anime.svelte"
+
+    export let params: Record<string, string>
+</script>
+
+{#key params.id}
+    <Anime />
+{/key}