feat(email-domains): add email domain management with DNS provisioning, validation, and ops dashboard support

ts_web/router.ts

@@ -10,7 +10,7 @@ const flatViews = ['logs'] as const;
 const subviewMap: Record<string, readonly string[]> = {
   overview: ['stats', 'configuration'] as const,
   network: ['activity', 'routes', 'sourceprofiles', 'networktargets', 'targetprofiles', 'remoteingress', 'vpn'] as const,
-  email: ['log', 'security'] as const,
+  email: ['log', 'security', 'domains'] as const,
   access: ['apitokens', 'users'] as const,
   security: ['overview', 'blocked', 'authentication'] as const,
   domains: ['providers', 'domains', 'dns', 'certificates'] as const,