[CUDA Plugin EP] implements signing verification

[prathikr]

• updates cpp core to consume cuda plugin ep
• adjusts webgpu verifypackages so it can be shared with cuda
• adds mapping from CUDAExecutionProvider to CudaPluginExecutionProvider

Example manifest:

{
  "cuda_deps_version": "12.8.3",
  "ort_version": "1.28.0.dev.20260608.dadd2d03",
  "packages": {
    "win-x64": {
      "ort": {
        "url": "https://foundrypackages-ffhrdhbxb7gpdreh.b02.azurefd.net/cuda_ep_ort_1.28.0.dev.20260608.dadd2d03_win-x64.zip",
        "sha256": {
          "onnxruntime_providers_cuda_plugin.dll": "F92D16FF8423CA41F1E9A99C8DC06F462EFF147C9F1EC9B292CC687419535667",
          "onnxruntime-genai-cuda.dll": "A8A0EAB3C17484E6377E4138020A66D521826898EE3AE7A4B73F89FBF86DD583"
        }
      },
      "cuda_deps": {
        "url": "https://foundrypackages-ffhrdhbxb7gpdreh.b02.azurefd.net/cuda_deps_12.8.3_win-x64.zip",
        "sha256": {
          "cudnn_adv64_9.dll": "6D66BCE22502C2582A9C0E5398EE8CC38ADDCE2C837EB6DB8786ABC650E48DD8",
          "cublas64_12.dll": "9513540E4EC4C51EE9E7304138C2CC255C29A8C181F9E80C38EFA25738BECD99",
          "cublasLt64_12.dll": "B199D1FF892A81B7FD3D57BA1781549609B41500B36008FEF326038393AD46C7",
          "cudnn_ops64_9.dll": "49487537744256A3D4365C4792B03BF31130AD1FAEA0A13EAFA219620941D837",
          "cudnn_heuristic64_9.dll": "50719EEFB6692074096BF83C87E9CD186F7CE5B953201DA33669C1277A61949B",
          "cufft64_11.dll": "F4FEA9227B14843894AD5436725F9638B172171142C95291FC6AE7A493248221",
          "cudart64_12.dll": "C2C9A9C22A9BCBA90E261825968836787B331038047A26770CFFB7A583C28344",
          "cudnn_graph64_9.dll": "82F710B01D15D20C311009721C771B76360A4954EBF7B5F4A407B0F96587F568",
          "cudnn64_9.dll": "0D1D71325EB5E91570AB8BA8E399E07BF717FFD76511B2407229A8F45E0B1305",
          "cudnn_engines_runtime_compiled64_9.dll": "8E62214495C96B93C6333C084FEC49B43F272B7E1977A12FE62275E9070647EB",
          "cudnn_engines_precompiled64_9.dll": "B410C3B42921AFC6E668FF994FCE1BF12C5A8A9B1A9445EBEE61958BF49B1E0A"
        }
      }
    }
  }

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Project	Deployment	Actions	Updated (UTC)
foundry-local	Ready	Preview, Comment	Jun 17, 2026 4:51pm

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