Add disable attribute for no permission buttons and shorten query param names

web-app/src/routes/(authenticated)/website/[websiteId]/publish/+page.svelte

@@ -36,7 +36,7 @@
       be published on the Internet.
     </p>
     <form method="POST" action="?/publishWebsite" use:enhance={enhanceForm()}>
-      <button type="submit">Publish</button>
+      <button type="submit" disabled={[10, 20].includes(data.permissionLevel)}>Publish</button>
     </form>
   </section>
 
@@ -73,7 +73,7 @@
             required
           />
         </label>
-        <button type="submit">Submit</button>
+        <button type="submit" disabled={[10, 20].includes(data.permissionLevel)}>Submit</button>
       </form>
       {#if data.websiteOverview.domain_prefix?.prefix}
         <Modal id="delete-domain-prefix" text="Delete">
@@ -87,7 +87,9 @@
               <strong>Caution!</strong>
               This action will remove the domain prefix and reset it to its initial value.
             </p>
-            <button type="submit">Delete domain prefix</button>
+            <button type="submit" disabled={[10, 20].includes(data.permissionLevel)}
+              >Delete domain prefix</button
+            >
           </form>
         </Modal>
       {/if}