Initialize meeting assistant

MeetingAssistant/Program.cs

@@ -0,0 +1,12 @@
+var builder = WebApplication.CreateBuilder(args);
+var app = builder.Build();
+
+app.MapGet("/health", () => Results.Ok(new
+{
+    service = "meeting-assistant",
+    status = "ok"
+}));
+
+app.Run();
+
+public partial class Program;