Use PCGRandom instead of System.Random, documentation

PkmnLib.Dynamic/GlobalUsings.cs

@@ -1,6 +1,14 @@
 global using LevelInt = byte;
 
+namespace PkmnLib.Dynamic;
+
+/// <summary>
+/// Constants used in the dynamic library.
+/// </summary>
 public class Const
 {
+    /// <summary>
+    /// The max number of moves a Pokemon can have.
+    /// </summary>
     public const int MovesCount = 4;
 }

PkmnLib.Dynamic/Libraries/DynamicLibrary.cs

@@ -33,8 +33,13 @@ public interface IDynamicLibrary
     IMiscLibrary MiscLibrary { get; }
 }
 
+/// <inheritdoc />
 public class DynamicLibraryImpl : IDynamicLibrary
 {
+    /// <summary>
+    /// Initializes a new instance of the <see cref="DynamicLibraryImpl"/> class, with the given
+    /// plugins and static library.
+    /// </summary>
     public static IDynamicLibrary Create(IStaticLibrary staticLibrary, IEnumerable<Plugin> plugins)
     {
         var registry = new ScriptRegistry();

PkmnLib.Dynamic/Libraries/MiscLibrary.cs

@@ -4,6 +4,9 @@ using PkmnLib.Static;
 
 namespace PkmnLib.Dynamic.Libraries;
 
+/// <summary>
+/// Miscellaneous handlings for battles.
+/// </summary>
 public interface IMiscLibrary
 {
     /// <summary>

PkmnLib.Dynamic/Models/BattleParty.cs

@@ -1,8 +1,22 @@
 namespace PkmnLib.Dynamic.Models;
 
+/// <summary>
+/// A battle party is a wrapper around a Pokemon party that provides additional functionality for battles.
+/// It indicates for which side and position the party is responsible.
+/// </summary>
 public interface IBattleParty
 {
+    /// <summary>
+    /// The backing Pokemon party.
+    /// </summary>
     IPokemonParty Party { get; }
+    /// <summary>
+    /// Whether the party is responsible for the specified side and position.
+    /// </summary>
     bool IsResponsibleForIndex(byte side, byte position);
+    
+    /// <summary>
+    /// Whether the party has a living Pokemon left that is not in the field.
+    /// </summary>
     bool HasPokemonNotInField();
 }

PkmnLib.Dynamic/Models/BattleRandom.cs

@@ -2,6 +2,9 @@ using PkmnLib.Static.Utils;
 
 namespace PkmnLib.Dynamic.Models;
 
+/// <summary>
+/// Random number generator for battles.
+/// </summary>
 public interface IBattleRandom : IRandom
 {
     /// <summary>