Add missing docstrings

Author: IExploitableMan

src/Json/JsonMerger.cs

@@ -2,8 +2,18 @@
 using Newtonsoft.Json.Linq;
 
 namespace PolyMod.Json;
+
+/// <summary>
+/// Provides functionality to merge JSON objects, with special handling for arrays.
+/// </summary>
 public static class JsonMerger
 {
+    /// <summary>
+    /// Merges a patch JObject into an original JObject.
+    /// </summary>
+    /// <param name="original">The original JObject.</param>
+    /// <param name="patch">The patch JObject to merge.</param>
+    /// <returns>The merged JObject.</returns>
     public static JObject Merge(JObject original, JObject patch)
     {
         foreach (var property in patch.Properties().ToArray().ToList())
@@ -44,6 +54,13 @@ public static JObject Merge(JObject original, JObject patch)
         return original;
     }
 
+    /// <summary>
+    /// Merges two JArrays, with special handling for adding and removing elements.
+    /// </summary>
+    /// <param name="original">The original JArray.</param>
+    /// <param name="patch">The patch JArray to merge.</param>
+    /// <param name="isSkins">A flag to indicate if the array is a 'skins' array, which has special merging logic.</param>
+    /// <returns>The merged JArray.</returns>
     private static JArray MergeArrays(JArray original, JArray patch, bool isSkins)
     {
         var result = new JArray(original);

src/Loader.cs

@@ -759,6 +759,11 @@ public static void LoadAssetBundle(Mod mod, Mod.File file)
 		);
 	}
 
+	/// <summary>
+	/// Processes the merged game logic data after all mods have been loaded and patched.
+	/// </summary>
+	/// <param name="gameLogicData">The game logic data object to populate.</param>
+	/// <param name="rootObject">The root JObject of the merged game logic data.</param>
 	internal static void ProcessGameLogicData(GameLogicData gameLogicData, JObject rootObject)
 	{
 		try

src/Managers/Main.cs

@@ -385,6 +385,7 @@ internal static void Init()
 	/// Loads all mod content.
 	/// </summary>
 	/// <param name="gameLogicdata">The game logic data to patch.</param>
+	/// <param name="json">The JSON object representing the game logic data.</param>
 	internal static void Load(GameLogicData gameLogicData, JObject json)
 	{
 		stopwatch.Start();

src/Managers/Visual.cs

@@ -643,12 +643,16 @@ private static void UpdateVisualPart(SkinVisualsReference.VisualPart visualPart,
 		{
 			if (visualPart.outlineRenderer.spriteRenderer != null)
 				visualPart.outlineRenderer.spriteRenderer.sprite = outlineSprite;
-			else if (visualpart.outlineRenderer.polytopiaSpriteRenderer != null)
+			else if (visualPart.outlineRenderer.polytopiaSpriteRenderer != null)
 				visualPart.outlineRenderer.polytopiaSpriteRenderer.sprite = outlineSprite;
 		}
 	}
 
 	/// <summary>Builds a sprite from raw byte data.</summary>
+	/// <param name="data">The raw byte data of the image.</param>
+	/// <param name="pivot">The pivot point of the sprite.</param>
+	/// <param name="pixelsPerUnit">The number of pixels per unit for the sprite.</param>
+	/// <returns>The created sprite.</returns>
 	public static Sprite BuildSprite(byte[] data, Vector2? pivot = null, float pixelsPerUnit = 2112f)
 	{
 		Texture2D texture = new(1, 1, TextureFormat.RGBA32, true);
@@ -665,6 +669,10 @@ public static Sprite BuildSprite(byte[] data, Vector2? pivot = null, float pixel
 	}
 
 	/// <summary>Builds a sprite from a texture.</summary>
+	/// <param name="texture">The texture to create the sprite from.</param>
+	/// <param name="pivot">The pivot point of the sprite.</param>
+	/// <param name="pixelsPerUnit">The number of pixels per unit for the sprite.</param>
+	/// <returns>The created sprite.</returns>
 	public static Sprite BuildSpriteWithTexture(Texture2D texture, Vector2? pivot = null, float? pixelsPerUnit = 2112f)
 	{
 		return Sprite.Create(