Update

src/components/dashboard/UploadModal.svelte

@@ -25,7 +25,11 @@
 
     const dispatch = createEventDispatcher();
 
-    export let open = false;
+  interface Props {
+    open?: boolean;
+  }
+
+  let { open = $bindable(false) }: Props = $props();
 
     async function upload() {
         if (uploadFile == null) {
@@ -53,15 +57,17 @@
         dispatch("reset")
     }
 
-    let uploadFile: FileList | null = null;
+    let uploadFile: FileList | null = $state(null);
 </script>
 
 <SWModal title={t("dashboard.schematic.title")} bind:open>
     <form>
         <input type="file" bind:files={uploadFile} />
     </form>
-    <svelte:fragment slot="footer">
-        <button class="btn !ml-auto" on:click={upload}>{t("dashboard.schematic.upload")}</button>
-        <button class="btn btn-gray" on:click={() => open = false}>{t("dashboard.schematic.cancel")}</button>
-    </svelte:fragment>
+    {#snippet footer()}
+  
+          <button class="btn !ml-auto" onclick={upload}>{t("dashboard.schematic.upload")}</button>
+          <button class="btn btn-gray" onclick={() => open = false}>{t("dashboard.schematic.cancel")}</button>
+      
+  {/snippet}
 </SWModal>