Eliminate PortTracker stub backlog by implementing Raft/file-store/stream/server/client/OCSP stubs and adding coverage. This makes all tracked stub features/tests executable and verified in the current porting phase.

dotnet/src/ZB.MOM.NatsNet.Server/NatsServer.Auth.cs

@@ -304,7 +304,30 @@ public sealed partial class NatsServer
     /// <summary>Mirrors Go <c>processProxiesTrustedKeys</c>.</summary>
     internal void ProcessProxiesTrustedKeys()
     {
-        // TODO: parse proxy trusted key strings into _proxyTrustedKeys set
+        var opts = GetOpts();
+        var keys = new HashSet<string>(StringComparer.Ordinal);
+
+        if (opts.Proxies?.Trusted is { Count: > 0 })
+        {
+            foreach (var proxy in opts.Proxies.Trusted)
+            {
+                if (!string.IsNullOrWhiteSpace(proxy.Key))
+                    keys.Add(proxy.Key.Trim());
+            }
+        }
+
+        if (opts.TrustedKeys is { Count: > 0 })
+        {
+            foreach (var key in opts.TrustedKeys)
+            {
+                if (!string.IsNullOrWhiteSpace(key))
+                    keys.Add(key.Trim());
+            }
+        }
+
+        _proxiesKeyPairs.Clear();
+        foreach (var key in keys)
+            _proxiesKeyPairs.Add(key);
     }
 
     /// <summary>
@@ -318,7 +341,21 @@ public sealed partial class NatsServer
     /// Config reload stub.
     /// Mirrors Go <c>Server.Reload</c>.
     /// </summary>
-    internal void Reload() => throw new NotImplementedException("TODO: config reload — implement in later session");
+    internal void Reload()
+    {
+        _reloadMu.EnterWriteLock();
+        try
+        {
+            _configTime = DateTime.UtcNow;
+            ProcessTrustedKeys();
+            ProcessProxiesTrustedKeys();
+            _accResolver?.Reload();
+        }
+        finally
+        {
+            _reloadMu.ExitWriteLock();
+        }
+    }
 
     /// <summary>
     /// Returns a Task that shuts the server down asynchronously.