Meta - Fixed a whole bunch of warnings

src/Artemis.Core/Models/Profile/Folder.cs

@@ -256,6 +256,18 @@ namespace Artemis.Core
         /// </summary>
         public event EventHandler? RenderPropertiesUpdated;
 
+        /// <inheritdoc />
+        public override void Activate()
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <inheritdoc />
+        public override void Deactivate()
+        {
+            throw new NotImplementedException();
+        }
+
         /// <inheritdoc />
         protected override void Dispose(bool disposing)
         {

src/Artemis.Core/Utilities/EnumUtilities.cs

@@ -13,7 +13,7 @@ namespace Artemis.Core
         /// <summary>
         ///     Creates a list containing a tuple for each value in the enum type
         /// </summary>
-        /// <param name="t">The enum type to create value descriptions for</param>
+        /// <typeparam name="T">The enum type to create value descriptions for</typeparam>
         /// <returns>A list containing a value-description tuple for each value in the enum type</returns>
         public static List<(T, string)> GetAllValuesAndDescriptions<T>() where T : struct, Enum
         {

src/Artemis.Core/Utilities/MaxStack.cs

@@ -45,7 +45,7 @@ namespace Artemis.Core
         {
             if (_list.Count > 0)
             {
-                T value = _list.First.Value;
+                T value = _list.First!.Value;
                 _list.RemoveFirst();
                 return value;
             }
@@ -61,7 +61,7 @@ namespace Artemis.Core
         {
             if (_list.Count > 0)
             {
-                T value = _list.First.Value;
+                T value = _list.First!.Value;
                 return value;
             }
             else
@@ -92,7 +92,7 @@ namespace Artemis.Core
             bool result = false;
             if (this.Count > 0)
             {
-                result = Peek().Equals(value);
+                result = Peek()!.Equals(value);
             }
             return result;
         }