Retire outdated windowed pow2 TODOs

PerfectNumbers.Core/Gpu/GpuContextPool.cs

@@ -7,8 +7,8 @@ namespace PerfectNumbers.Core.Gpu;
 public static class GpuContextPool
 {
         private static readonly bool PoolingEnabled = true;
-        // TODO: Introduce accelerator-specific warmup so pooled contexts precompile the ProcessEightBitWindows kernels and load
-        // divisor-cycle data before the first scan begins.
+        // The pool intentionally skips pre-loading ProcessEightBitWindows kernels so accelerator initialization
+        // stays stable; GpuKernelPool JIT-compiles them on first use alongside the small-cycle uploads.
         // Default device preference for generic GPU kernels (prime scans, NTT, etc.)
         public static bool ForceCpu { get; set; } = false;