Make it clear cuda-pathfinder is installed as part of cuda-python (#827)

* make it clear cuda-pathfinder is installed as part of cuda-python

* Update README.md

* rewording + add placeholder hyperlinks

Author: leofang

README.md

@@ -4,6 +4,7 @@ CUDA Python is the home for accessing NVIDIA’s CUDA platform from Python. It c
 
 * [cuda.core](https://nvidia.github.io/cuda-python/cuda-core/latest): Pythonic access to CUDA Runtime and other core functionalities
 * [cuda.bindings](https://nvidia.github.io/cuda-python/cuda-bindings/latest): Low-level Python bindings to CUDA C APIs
+* [cuda.pathfinder](https://github.com/NVIDIA/cuda-python/blob/main/cuda_pathfinder/cuda/pathfinder/README.md): Utilities for locating CUDA components installed in the user's Python environment
 * [cuda.cccl.cooperative](https://nvidia.github.io/cccl/python/cooperative): A Python module providing CCCL's reusable block-wide and warp-wide *device* primitives for use within Numba CUDA kernels
 * [cuda.cccl.parallel](https://nvidia.github.io/cccl/python/parallel): A Python module for easy access to CCCL's highly efficient and customizable parallel algorithms, like `sort`, `scan`, `reduce`, `transform`, etc. that are callable on the *host*
 * [numba.cuda](https://nvidia.github.io/numba-cuda/): Numba's target for CUDA GPU programming by directly compiling a restricted subset of Python code into CUDA kernels and device functions following the CUDA execution model.

cuda_python/docs/source/index.rst

@@ -9,11 +9,13 @@ multiple components:
 
 - `cuda.core`_: Pythonic access to CUDA runtime and other core functionalities
 - `cuda.bindings`_: Low-level Python bindings to CUDA C APIs
+- `cuda.pathfinder_`: Utilities for locating CUDA components installed in the user's Python environment
 - `cuda.cccl.cooperative`_: A Python module providing CCCL's reusable block-wide and warp-wide *device* primitives for use within Numba CUDA kernels
 - `cuda.cccl.parallel`_: A Python module for easy access to CCCL's highly efficient and customizable parallel algorithms, like ``sort``, ``scan``, ``reduce``, ``transform``, etc, that are callable on the *host*
 - `numba.cuda`_: Numba's target for CUDA GPU programming by directly compiling a restricted subset of Python code into CUDA kernels and device functions following the CUDA execution model.
 * `nvmath-python`_: Pythonic access to NVIDIA CPU & GPU Math Libraries, with both *host* and *device* (through `nvmath.device`_) APIs. It also provides low-level Python bindings to host C APIs (through `nvmath.bindings`_).
 
+.. _cuda.pathfinder: https://github.com/NVIDIA/cuda-python/blob/main/cuda_pathfinder/cuda/pathfinder/README.md
 .. _nvmath-python: https://docs.nvidia.com/cuda/nvmath-python/latest
 .. _nvmath.device: https://docs.nvidia.com/cuda/nvmath-python/latest/overview.html#device-apis
 .. _nvmath.bindings: https://docs.nvidia.com/cuda/nvmath-python/latest/bindings/index.html
@@ -33,6 +35,7 @@ be available, please refer to the `cuda.bindings`_ documentation for installatio
    release.md
    cuda.core <https://nvidia.github.io/cuda-python/cuda-core/latest>
    cuda.bindings <https://nvidia.github.io/cuda-python/cuda-bindings/latest>
+   cuda.pathfinder <https://github.com/NVIDIA/cuda-python/blob/main/cuda_pathfinder/cuda/pathfinder/README.md>
    cuda.cccl.cooperative <https://nvidia.github.io/cccl/python/cooperative>
    cuda.cccl.parallel <https://nvidia.github.io/cccl/python/parallel>
    numba.cuda <https://nvidia.github.io/numba-cuda/>

cuda_python/docs/source/release/12.9.1-notes.rst

@@ -11,6 +11,7 @@ Included components
 -------------------
 
 * `cuda.bindings 12.9.1 <https://nvidia.github.io/cuda-python/cuda-bindings/latest/release/12.9.1-notes.html>`_
+* `cuda.pathfinder 1.1.0 <https://github.com/NVIDIA/cuda-python/blob/main/cuda_pathfinder/cuda/pathfinder/README.md>`_
 
 
 Highlights

cuda_python/docs/source/release/13.0.0-notes.rst

@@ -11,6 +11,7 @@ Included components
 -------------------
 
 * `cuda.bindings 13.0.0 <https://nvidia.github.io/cuda-python/cuda-bindings/13.0.0/release/13.0.0-notes.html>`_
+* `cuda.pathfinder 1.1.0 <https://github.com/NVIDIA/cuda-python/blob/main/cuda_pathfinder/cuda/pathfinder/README.md>`_
 
 
 Highlights

cuda_python/setup.py

@@ -17,6 +17,7 @@
     version=version,
     install_requires=[
         f"cuda-bindings~={version}",
+        "cuda-pathfinder~=1.1",
     ],
     extras_require={
         "all": [f"cuda-bindings[all]~={version}"],