More abilities, refactor custom triggers to be typed.

Plugins/PkmnLib.Plugin.Gen7/Scripts/Abilities/EarlyBird.cs

@@ -11,15 +11,11 @@ namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
 public class EarlyBird : Script
 {
     /// <inheritdoc />
-    public override void CustomTrigger(StringKey eventName, IDictionary<StringKey, object?>? parameters)
+    public override void CustomTrigger(StringKey eventName, ICustomTriggerArgs args)
     {
         if (eventName != CustomTriggers.ModifySleepTurns)
             return;
-        if (parameters == null)
-            return;
-        if (parameters.TryGetValue("turns", out var turnsObj) && turnsObj is int turns)
-        {
-            parameters["turns"] = turns / 2;
-        }
+        if (args is CustomTriggers.ModifySleepTurnsArgs sleepArgs)
+            sleepArgs.Turns /= 2;
     }
 }