Modernizes the package architecture by replacing complex monkey-patching
with truststore's native SSL context injection. This provides better
compatibility, reliability, and aligns with the Python ecosystem direction.

Key changes:
- Replace wrapt dependency with truststore (>=0.8.0)
- Update Python requirement to >=3.10 (truststore minimum)
- Simplify wrapt_requests.py from ~80 lines to ~12 lines
- Remove complex HTTPAdapter patching in favor of inject_into_ssl()
- Update package description and documentation

🤖 Generated with [Claude Code](https://claude.ai/code

)

Co-Authored-By: Claude <noreply@anthropic.com>

Modernizes the build system by replacing the complex setup.py (70+ lines with
custom command classes) with a clean pyproject.toml configuration. This
eliminates custom installation logic while maintaining all functionality.

Key improvements:
- Remove custom InstallCheck/DevelopCheck/BuildIncludePth command classes
- Use standard setuptools data-files for .pth installation
- Modern SPDX license format (BSD-3-Clause)
- Proper Python version classifiers (3.10-3.13)
- Maintains git-versioner integration
- Verified wheel builds correctly with .pth file inclusion

The new configuration is more maintainable and compatible with modern
Python packaging tools while preserving the truststore integration.

🤖 Generated with [Claude Code](https://claude.ai/code

)

Co-Authored-By: Claude <noreply@anthropic.com>

Resolves issue where pip_system_certs.pth was installing to venv root
instead of site-packages directory, preventing the package from working
when installed from wheel.

Changes:
- Add minimal setup.py with BuildWithPth command to place .pth file correctly
- Update pyproject.toml to use legacy backend for custom command support
- Remove problematic package-data configuration from pyproject.toml
- Update test script to use modern build tools (python -m build)
- Remove obsolete setup.cfg universal wheel configuration

The .pth file now correctly installs to site-packages/pip_system_certs.pth
where Python can process it during startup for truststore injection.

🤖 Generated with [Claude Code](https://claude.ai/code

)

Co-Authored-By: Claude <noreply@anthropic.com>

Completely revises the README to accurately reflect the new truststore
integration instead of the old monkey-patching approach.

Key updates:
- Explain truststore integration vs monkey-patching
- Add Python 3.10+ and truststore requirements
- Document native OS integration (Security framework, CryptoAPI, OpenSSL)
- Note compatibility with all SSL libraries (requests, urllib3, httpx, etc.)
- Update PyInstaller instructions for inject_truststore() function
- Add Architecture section explaining bootstrap process
- Credit truststore library and Seth Michael Larson
- Emphasize reliability improvements over patching approach

The documentation now properly represents the modern, robust implementation
while maintaining clear installation and usage instructions.

🤖 Generated with [Claude Code](https://claude.ai/code

)

Co-Authored-By: Claude <noreply@anthropic.com>

Resolves compatibility issues with modern pip by using pip's own vendored
truststore instead of requiring a separate truststore installation. This
eliminates SSL context conflicts while ensuring all libraries benefit
from system certificates.

Key changes:
- Import truststore from pip._vendor instead of standalone package
- Change dependency from truststore>=0.8.0 to pip>=24.2
- Add fallback logic for older pip versions (auto-upgrades to pip 24.2+)
- Remove pip version detection logic (no longer needed)
- Update README to reflect new vendored truststore approach

Benefits:
- No more recursion errors when pip and package both use truststore
- Automatic pip upgrade ensures vendored truststore availability
- Both pip and requests/other libraries use same truststore instance
- Maintains compatibility across all pip versions via auto-upgrade

Testing confirms pip installations work correctly while requests and
other SSL libraries receive system certificate support.

🤖 Generated with [Claude Code](https://claude.ai/code

)

Co-Authored-By: Claude <noreply@anthropic.com>