Added home page dashboard, added embedding cache size estimation and front-end label, added individual health check routes

src/Shared/Models/ServerModels.cs

@@ -6,4 +6,16 @@ public class ServerGetModelsResult : SuccesMessageBaseModel
 {
     [JsonPropertyName("Models")]
     public string[]? Models { get; set; }    
+}
+
+public class ServerGetEmbeddingCacheSizeResult : SuccesMessageBaseModel
+{
+    [JsonPropertyName("SizeInBytes")]
+    public required long? SizeInBytes { get; set; }
+    [JsonPropertyName("MaxElementCount")]
+    public required long? MaxElementCount { get; set; }
+    [JsonPropertyName("ElementCount")]
+    public required long? ElementCount { get; set; }
+    [JsonPropertyName("EmbeddingsCount")]
+    public required long? EmbeddingsCount { get; set; }    
 }