Fix deploy script: add NT8.Strategies.dll to deployment pipeline

.kilocode/rules/csharp_50_syntax.md

@@ -1,6 +1,6 @@
 # C# 5.0 Syntax — Required for NT8 SDK
 
-This project targets **.NET Framework 4.8** and must use **C# 5.0 syntax only**.  
+This project targets **.NET Framework 4.8** and must use **C# 5.0 syntax only**.
 NinjaTrader 8's NinjaScript compiler does not support C# 6+ features.
 
 ---
@@ -124,3 +124,8 @@ Math.Floor(x); // (via standard using System;)
 - Search for `=>` — if on a property or method, rewrite as full block
 - Search for `nameof` — replace with string literal
 - Search for `out var` — split into declaration + assignment
+
+## NinjaScript attributes
+
+`[Optimizable]` does not exist in NinjaScript. Use `[NinjaScriptProperty]`
+and `[Range(min, max)]` instead. See nt8compilespec.md for full NT8 API rules.