fix: Add token editing, DDNS record management, wildcard display

Dashboard:
- Cloudflare token can be changed when already configured (was only
  editable when missing/invalid)
- DDNS records can be added and removed inline (was read-only)

Services:
- Wildcard services display as *.domain instead of domain with a
  separate subdomains badge — clearer at a glance

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

web/src/components/ServicesComponent.tsx

@@ -108,7 +108,7 @@ function ServiceRow({ service, isExpanded, onToggle, certDomains, ddnsDomains, d
             ) : (
               <ChevronRight className="h-3.5 w-3.5 text-muted-foreground shrink-0" />
             )}
-            <span className="font-mono text-sm font-medium truncate">{service.domain}</span>
+            <span className="font-mono text-sm font-medium truncate">{service.subdomains ? `*.${service.domain}` : service.domain}</span>
             <Badge variant="outline" className="text-xs h-4 px-1 shrink-0">{typeBadge}</Badge>
             <Badge
               variant={service.reach === 'public' ? 'success' : 'default'}
@@ -116,9 +116,6 @@ function ServiceRow({ service, isExpanded, onToggle, certDomains, ddnsDomains, d
             >
               {service.reach}
             </Badge>
-            {service.subdomains && (
-              <Badge variant="outline" className="text-xs h-4 px-1 shrink-0">*.sub</Badge>
-            )}
           </div>
           <div className="flex items-center gap-3 shrink-0">
             <StatusDot status="ok" label="DNS" />