Support for Python 3.14 (#1926)

Changes:
- Updates to cibuildwheel 3.2.1 which includes support for Python 3.14
- Updates setup.py metadata and removes warnings

Author: jordimas

.github/workflows/ci.yml

@@ -152,7 +152,7 @@ jobs:
         name: Set up QEMU
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.22.0
+        uses: pypa/cibuildwheel@v3.2.1
         with:
           package-dir: python
           output-dir: python/wheelhouse

python/pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel", "pybind11==2.11.1"]
+build-backend = "setuptools.build_meta"

python/setup.py

@@ -67,17 +67,14 @@ def _maybe_add_library_root(lib_name):
 setup(
     name="ctranslate2",
     version=_get_project_version(),
-    license="MIT",
     description="Fast inference engine for Transformer models",
     long_description=_get_long_description(),
     long_description_content_type="text/markdown",
     author="OpenNMT",
     url="https://opennmt.net",
     classifiers=[
         "Development Status :: 5 - Production/Stable",
-        "Environment :: GPU :: NVIDIA CUDA :: 12 :: 12.0",
-        "Environment :: GPU :: NVIDIA CUDA :: 12 :: 12.1",
-        "Environment :: GPU :: NVIDIA CUDA :: 12 :: 12.2",
+        "Environment :: GPU :: NVIDIA CUDA :: 12 :: 12.4",
         "Intended Audience :: Developers",
         "Intended Audience :: Science/Research",
         "License :: OSI Approved :: MIT License",
@@ -88,6 +85,7 @@ def _maybe_add_library_root(lib_name):
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
         "Topic :: Scientific/Engineering :: Artificial Intelligence",
     ],
     project_urls={