Implement autostart functionality, ZIP packaging, and related installation scripts; update documentation and tests

Network/MdnsPublisher.cs

@@ -11,6 +11,7 @@ internal sealed class MdnsPublisher(string fingerprint, int port) : IDisposable
     private ServiceProfile? profile;
     private string addressesKey = "";
     private DateTimeOffset nextAnnouncement;
+    private DateTimeOffset lastRefresh;
     public string Status { get; private set; } = "mDNS: ожидание локальной сети.";
 
     public static ServiceProfile CreateProfile(string fingerprint, int port, IPAddress[] addresses)
@@ -28,6 +29,10 @@ internal sealed class MdnsPublisher(string fingerprint, int port) : IDisposable
     {
         try
         {
+            // Rebind after a long pause (sleep/resume), even if Windows kept the same IP.
+            var now = DateTimeOffset.UtcNow;
+            if (lastRefresh != default && (now - lastRefresh > TimeSpan.FromSeconds(20) || now < lastRefresh)) Stop();
+            lastRefresh = now;
             var key = string.Join(",", addresses.Select(a => a.ToString()));
             if (discovery is null || key != addressesKey)
             {