Add all missing docs

PkmnLib.Dynamic/Events/Handling/EventBatchId.cs

@@ -10,6 +10,7 @@ namespace PkmnLib.Dynamic.Events;
 /// </remarks>
 public readonly record struct EventBatchId
 {
+    /// <inheritdoc cref="EventBatchId"/>
     public EventBatchId()
     {
         Id = Guid.NewGuid();

PkmnLib.Dynamic/Events/Handling/EventData.cs

@@ -1,3 +1,5 @@
+using JetBrains.Annotations;
+
 namespace PkmnLib.Dynamic.Events;
 
 /// <summary>
@@ -5,6 +7,7 @@ namespace PkmnLib.Dynamic.Events;
 /// display information about the battle to the user. This is the only way for the front-end to
 /// know what is happening in the battle.
 /// </summary>
+[PublicAPI]
 public interface IEventData
 {
     /// <summary>