Add support for ollama (#34)

app/MindWork AI Studio/Settings/Provider.cs

@@ -1,5 +1,7 @@
 using AIStudio.Provider;
 
+using Host = AIStudio.Provider.SelfHosted.Host;
+
 namespace AIStudio.Settings;
 
 /// <summary>
@@ -12,7 +14,15 @@ namespace AIStudio.Settings;
 /// <param name="IsSelfHosted">Whether the provider is self-hosted.</param>
 /// <param name="Hostname">The hostname of the provider. Useful for self-hosted providers.</param>
 /// <param name="Model">The LLM model to use for chat.</param>
-public readonly record struct Provider(uint Num, string Id, string InstanceName, Providers UsedProvider, Model Model, bool IsSelfHosted = false, string Hostname = "http://localhost:1234")
+public readonly record struct Provider(
+    uint Num,
+    string Id,
+    string InstanceName,
+    Providers UsedProvider,
+    Model Model,
+    bool IsSelfHosted = false,
+    string Hostname = "http://localhost:1234",
+    Host Host = Host.NONE)
 {
     #region Overrides of ValueType
 
@@ -24,7 +34,7 @@ public readonly record struct Provider(uint Num, string Id, string InstanceName,
     public override string ToString()
     {
         if(this.IsSelfHosted)
-            return $"{this.InstanceName} ({this.UsedProvider.ToName()}, {this.Hostname}, {this.Model})";
+            return $"{this.InstanceName} ({this.UsedProvider.ToName()}, {this.Host}, {this.Hostname}, {this.Model})";
 
         return $"{this.InstanceName} ({this.UsedProvider.ToName()}, {this.Model})";
     }