Exempt DNS logs from rate limiting and hide Tokens button when no DNS configured

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

status/js/globals.js

@@ -66,6 +66,9 @@ window.__dashcaddySiteConfigLoaded = (async function loadSiteConfig() {
       }));
       // Render DNS cards dynamically based on configured servers
       renderDnsCards();
+      // Hide Tokens button if no DNS servers configured
+      const tokensBtn = document.getElementById('manage-tokens');
+      if (tokensBtn) tokensBtn.style.display = Object.keys(SITE.dnsServers).length ? '' : 'none';
     }
   } catch (_) {}
   // Update static HTML elements with configured TLD