NVIDIA cuSOLVER Python Bindings

The `nvidia-cusolver` package is a metapackage that provides the native runtime libraries for NVIDIA's cuSOLVER, along with Python bindings for these GPU-accelerated numerical linear algebra routines. It is tightly coupled with the NVIDIA CUDA Toolkit. This allows Python applications to leverage GPU power for tasks such as solving dense and sparse linear systems, eigenvalue problems, and singular value decompositions. The current version is 12.1.0.51, reflecting its alignment with CUDA Toolkit 12.1. Its release cadence follows major CUDA Toolkit updates.