[DOC]: 7 dead external links in samples/*/README.md fail pre-commit run --all-files (lychee 404s) #3075

Issues found in 7 inputs. Find details below.

[samples/cuda_bindings/3_CUDA_Features/globalToShmemAsyncCopy/README.md]:
   [404] https://nvidia.github.io/libcudacxx/extended_api/asynchronous_operations/memcpy_async.html (at 116:3) | Rejected status code: 404 Not Found
   [404] https://nvidia.github.io/libcudacxx/extended_api/synchronization_primitives/pipeline.html (at 117:3) | Rejected status code: 404 Not Found

[samples/cuda_core/binarySearch/README.md]:
   [404] https://nvidia.github.io/cccl/python.html (at 32:3) | Rejected status code: 404 Not Found

[samples/cuda_core/cudaComputeLambdas/README.md]:
   [404] https://nvidia.github.io/cccl/python.html (at 33:3) | Rejected status code: 404 Not Found

[samples/cuda_core/launchConfigTuning/README.md]:
   [404] https://docs.nvidia.com/cuda/cuda-occupancy-calculator/ (at 186:3) | Rejected status code: 404 Not Found

[samples/cuda_core/pageRank/README.md]:
   [404] https://rapids.ai/start.html (at 184:3) | Rejected status code: 404 Not Found

[samples/cuda_core/simplePrint/README.md]:
   [404] https://github.com/NVIDIA/cuda-samples/tree/master/Samples/0_Introduction/simplePrintf (at 263:3) | Rejected status code: 404 Not Found

[samples/cuda_core/tmaTensorMap/README.md]:
   [404] https://nvidia.github.io/cccl/libcudacxx/extended_api/synchronization_primitives/barrier.html (at 138:3) | Rejected status code: 404 Not Found

🔍 927 Total (in 1s 74ms) 🔗 559 Unique ✅ 912 OK 🚫 8 Errors 👻 6 Excluded ⛔ 1 Unsupported