Ignore local storage; admin users NIP-05, media, events, footer updates

- Add /storage/ and /backend/storage/ to .gitignore
- Track meetup time helper, logo asset, and assorted frontend/backend fixes

frontend/components/public/Footer.tsx

@@ -10,26 +10,32 @@ const LINKS = [
 
 export function Footer() {
   return (
-    <footer className="w-full py-12 bg-surface-container-lowest">
-      <div className="flex flex-col items-center justify-center space-y-6 w-full px-8 text-center">
-        <Link href="/" className="text-lg font-black text-primary-container">
+    <footer className="w-full bg-surface-container-lowest pt-8 sm:pt-12 pb-[max(2rem,env(safe-area-inset-bottom))] sm:pb-[max(3rem,env(safe-area-inset-bottom))]">
+      <div className="flex flex-col items-center justify-center gap-6 w-full px-4 sm:px-8 text-center">
+        <Link
+          href="/"
+          className="text-base sm:text-lg font-black text-primary-container px-2 leading-tight"
+        >
           Belgian Bitcoin Embassy
         </Link>
 
-        <nav aria-label="Footer navigation" className="flex space-x-12">
+        <nav
+          aria-label="Footer navigation"
+          className="flex flex-wrap justify-center gap-x-4 gap-y-2 sm:gap-x-8 sm:gap-y-3 md:gap-x-12"
+        >
           {LINKS.map((link) => (
             <Link
               key={link.label}
               href={link.href}
-              className="text-white opacity-50 hover:opacity-100 transition-opacity text-sm tracking-widest uppercase"
+              className="text-white opacity-50 hover:opacity-100 transition-opacity text-xs sm:text-sm tracking-widest uppercase inline-flex min-h-[44px] items-center px-1.5"
             >
               {link.label}
             </Link>
           ))}
         </nav>
 
-        <p className="text-white opacity-50 text-sm tracking-widest uppercase">
-          &copy; Belgian Bitcoin Embassy. No counterparty risk.
+        <p className="text-white opacity-50 text-xs sm:text-sm tracking-widest uppercase max-w-[min(100%,22rem)] sm:max-w-md leading-relaxed text-balance">
+          &copy; Belgian Bitcoin Embassy.
         </p>
       </div>
     </footer>