fix: Fixes infinite loop in BinaryFileWriter (#1792)

### Summary
- Fixes infinite loop with binary file writer
- Removes extra buffer copying with binary file writer
- Removes storing type counts during world save file writing
- Fixes display cache self-deletion warning during world load

Projects/Server/Serialization/IGenericWriter.cs

@@ -121,6 +121,8 @@ public interface IGenericWriter
     }
     void Write(Map value) => Write((byte)(value?.MapIndex ?? 0xFF));
     void Write(Race value) => Write((byte)(value?.RaceIndex ?? 0xFF));
+    void Write(byte[] bytes);
+    void Write(byte[] bytes, int offset, int count);
     void Write(ReadOnlySpan<byte> bytes);
     unsafe void WriteEnum<T>(T value) where T : unmanaged, Enum
     {