Update to svelte 5

svelte/src/admin_panel/ServerDiagnostics.svelte

@@ -1,35 +1,40 @@
-<script>
+<script lang="ts">
+import { get_endpoint } from "lib/PixeldrainAPI";
 import { createEventDispatcher, onMount } from "svelte";
 import { formatDuration } from "util/Formatting";
 let dispatch = createEventDispatcher()
 
-export let running_since = ""
+interface Props {
+	running_since?: string;
+}
 
-$: profile_running = running_since != "0001-01-01T00:00:00Z" && running_since != ""
+let { running_since = "" }: Props = $props();
+
+let profile_running = $derived(running_since != "0001-01-01T00:00:00Z" && running_since != "")
 
 const start = async () => {
 	if (!profile_running) {
 		const resp = await fetch(
-			window.api_endpoint+"/admin/cpu_profile",
+			get_endpoint()+"/admin/cpu_profile",
 			{ method: "POST" }
 		);
 		if(resp.status >= 400) {
 			throw new Error(await resp.text());
 		}
 	} else {
-		window.open(window.api_endpoint+"/admin/cpu_profile")
+		window.open(get_endpoint()+"/admin/cpu_profile")
 	}
 
 	dispatch("refresh")
 }
 
-let interval
-let running_time = "0s"
+let interval: number
+let running_time = $state("0s")
 onMount(() => {
 	interval = setInterval(() => {
 		if (profile_running) {
 			running_time = formatDuration(
-				(new Date()).getTime() - Date.parse(running_since),
+				(new Date()).getTime() - Date.parse(running_since), 3
 			)
 		}
 	}, 1000)
@@ -43,7 +48,7 @@ onMount(() => {
 
 <a class="button" href="/api/admin/call_stack">Call stack</a>
 <a class="button" href="/api/admin/heap_profile">Heap profile</a>
-<button on:click={start} class:button_red={profile_running}>
+<button onclick={start} class:button_red={profile_running}>
 	{#if profile_running}
 		Stop CPU profiling (running for {running_time})
 	{:else}