🌌 Migrate app to svelte-5

app/src/routes/connection/Connection.svelte

@@ -12,13 +12,17 @@
 </script>
 
 <SettingsCard collapsible={false}>
-    <WiFi slot="icon" class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
-    <span slot="title">Connection</span>
+    {#snippet icon()}
+        <WiFi  class="lex-shrink-0 mr-2 h-6 w-6 self-end" />
+    {/snippet}
+    {#snippet title()}
+        <span >Connection</span>
+    {/snippet}
 
     <div class="flex">
         <label class="label w-32" for="server">Address:</label>
         <input class="input" bind:value={$location} />
     </div>
 
-    <button class="btn btn-primary" on:click={update}>Update</button>
+    <button class="btn btn-primary" onclick={update}>Update</button>
 </SettingsCard>