feat: add d4r inference engines and Windows parity tooling

Add native K/M/RR inference engines, HIP kernels, replay and validation
harnesses, and Windows DLSS setup and runtime support. Include GPU
profiling tools, build and packaging scripts, platform integration
patches, and implementation documentation.

engine/rr/native_kernels.txt

@@ -0,0 +1,15 @@
+# SHA-256 of the PTX modules of the network kernels engine/rr's native shaders (swin_m.comp, dec0_m.comp, enc0_m)
+# were written against and verified with: nvngx_dlssd.dll 310.7. engine/rr/dll_weights.py DLL --kernels prints a DLL's.
+cuda_dldn_engine_swin_dec0_diamond_wallaby_kernel f9420970b6e29c1cd100057ba9eb56a0465a95a4aaeaa21dd355605b75160e5b
+cuda_dldn_engine_swin_dec0_kernel 5e533151fd1d469bb344548b113e67b5fc798db807cebaf627864ce877f01242
+cuda_dldn_engine_swin_dec1_kernel ac293a9826ea7c8be44168698e79f122d0bb2cb23dbf55999a094876e04ce32f
+cuda_dldn_engine_swin_dec2_kernel 282d8f093bf343c7a9080c7379ff933443943d503c7dea647535444711494528
+cuda_dldn_engine_swin_dec3_kernel f2325cc78cac7c3f20d4b3b5d6604b8a350774dd83642da10ab525bd3fd1e5b0
+cuda_dldn_engine_swin_dec4_kernel 9bb7cfeba4380b023f2a1b2db5fa311edd40d4e4fdce62af2fe9227a83c52213
+cuda_dldn_engine_swin_enc0_diamond_wallaby_kernel 35a2b205de3feb52dacfd54ebdcb2eda4dc75fe78a181a28687876f9a1d2a17d
+cuda_dldn_engine_swin_enc0_kernel e0927a196eeffc93996a0c53337fe6fecc8a869145d832a02c59d9e12741db9d
+cuda_dldn_engine_swin_enc1_kernel c9df416b891e4dddbeb6311ce110b8362c1c7f1d9e9efb2595b9b4ccae155fce
+cuda_dldn_engine_swin_enc2_kernel 58702ea68b478da919a31cb9052fdb82eba3d7d1ec0d94ef2bb2827686a3b36a
+cuda_dldn_engine_swin_enc3_kernel 7f07b4cf84adcdc6bfb367c00767b1f124bbdb1956f704a5dbc72f9e1d3fb9ac
+cuda_dldn_engine_swin_enc4_kernel d1466bfa00c702d1a67820d1ad12e351fc4185d90695b21286c1d9523e772d6e
+cuda_dldn_engine_swin_enc5_kernel 720c531da5552ff9a0304c8628aea46d9eaeae3c60f9ee0cdb4f94bebfe1a6e0