[feat] private characters warning

src/lib/UI/HubUpload.svelte

@@ -30,6 +30,9 @@
         {#if nsfwMode}
             <span class="text-gray-400 text-sm">Grotesque Contents and Child poronography would be banned.</span>
         {/if}
+        {#if privateMode}
+            <span class="text-gray-400 text-sm">Private characters can be removed from the server if there is only a few downloads.</span>
+        {/if}
         <button on:click={async () => {
             if(char.creatorNotes.length < 20){
                 alertError("Creator Notes must be longer than 20 characters")