Update pyproject.toml

Removed Apache-2.0 license declaration from project metadata.

Author: 0x676e67

pyproject.toml

@@ -12,7 +12,6 @@ classifiers = [
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
-  "License :: OSI Approved :: Apache-2.0",
   "Development Status :: 5 - Production/Stable",
   "Intended Audience :: Developers",
   "Topic :: Software Development :: Libraries :: Python Modules",