Fix build and code structure improvements. New but essential UI functionality. CI improvements. Documentation improvements. AI module improvements.

src/Router/__Libraries/StellaOps.Router.Gateway/Configuration/HealthOptions.cs

@@ -0,0 +1,36 @@
+namespace StellaOps.Router.Gateway.Configuration;
+
+/// <summary>
+/// Configuration options for health monitoring.
+/// </summary>
+public sealed class HealthOptions
+{
+    /// <summary>
+    /// Gets the configuration section name.
+    /// </summary>
+    public const string SectionName = "Router:Health";
+
+    /// <summary>
+    /// Gets or sets the threshold after which a connection is considered stale (no heartbeat).
+    /// Default: 30 seconds.
+    /// </summary>
+    public TimeSpan StaleThreshold { get; set; } = TimeSpan.FromSeconds(30);
+
+    /// <summary>
+    /// Gets or sets the threshold after which a connection is considered degraded.
+    /// Default: 15 seconds.
+    /// </summary>
+    public TimeSpan DegradedThreshold { get; set; } = TimeSpan.FromSeconds(15);
+
+    /// <summary>
+    /// Gets or sets the interval at which to check for stale connections.
+    /// Default: 5 seconds.
+    /// </summary>
+    public TimeSpan CheckInterval { get; set; } = TimeSpan.FromSeconds(5);
+
+    /// <summary>
+    /// Gets or sets the number of ping measurements to keep for averaging.
+    /// Default: 10.
+    /// </summary>
+    public int PingHistorySize { get; set; } = 10;
+}