Lib: Use Promise.all for nested {#await} blocks

src/lib/components/cards/RacePickCard.svelte

@@ -88,8 +88,7 @@
   let dnf_select_value: string = $state(racepick?.dnf ?? "");
 </script>
 
-{#await data.graphics then graphics}
-  {#await data.drivers then drivers}
+{#await Promise.all([data.graphics, data.drivers]) then [graphics, drivers]}
   <Card
     imgsrc={get_by_value<Driver>(drivers, "id", racepick?.pxx ?? "")?.headshot_url ??
       get_driver_headshot_template(graphics)}
@@ -156,13 +155,7 @@
             >
               Save Changes
             </Button>
-              <Button
-                formaction="?/delete_racepick"
-                color="primary"
-                {disabled}
-                submit
-                width="w-1/2"
-              >
+            <Button formaction="?/delete_racepick" color="primary" {disabled} submit width="w-1/2">
               Delete
             </Button>
           {:else}
@@ -181,4 +174,3 @@
     </form>
   </Card>
 {/await}
-{/await}

src/lib/components/cards/RaceResultCard.svelte

@@ -172,8 +172,7 @@
 
     <div class="mt-2 flex flex-col gap-2">
       <!-- PXXs autocomplete chips -->
-      {#await currentrace then current}
-        {#await pxxs_whitelist then whitelist}
+      {#await Promise.all([currentrace, pxxs_whitelist]) then [current, whitelist]}
         <InputChip
           bind:input={pxxs_input}
           bind:value={pxxs_chips}
@@ -186,7 +185,6 @@
           on:remove={on_pxxs_chip_remove}
         />
       {/await}
-      {/await}
       <div class="card max-h-48 w-full overflow-y-auto p-2" tabindex="-1">
         {#await pxxs_options then options}
           <Autocomplete

src/lib/components/cards/SubstitutionCard.svelte

@@ -56,8 +56,7 @@
   let race_select_value: string = $state(substitution?.race ?? "");
 </script>
 
-{#await data.graphics then graphics}
-  {#await data.drivers then drivers}
+{#await Promise.all([data.graphics, data.drivers]) then [graphics, drivers]}
   <Card
     imgsrc={get_by_value<Driver>(drivers, "id", substitution?.substitute ?? "")?.headshot_url ??
       get_driver_headshot_template(graphics)}
@@ -156,4 +155,3 @@
     </form>
   </Card>
 {/await}
-{/await}