docs: update documentation for Python 3.11+ requirement

- Added Python version requirement (3.11+) to README.md Installation section
- Added Python version requirement to docs/index.md Installation section
- Updated CHANGELOG.md with Unreleased section documenting:
  - Python 3.10 support dropped
  - CI/CD workflow now tests Python 3.11 and 3.12 only
  - pyproject.toml requires-python updated to >=3.11
  - Simplified uv.lock dependency markers

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: claude

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [Unreleased]
+
+### Changed
+- **Python Version Requirement**: Dropped support for Python 3.10. The package now requires Python 3.11 or higher.
+- Updated CI/CD workflow to test only Python 3.11 and 3.12 across all platforms (Ubuntu, Windows, macOS).
+- Updated `pyproject.toml` to reflect `requires-python = ">=3.11"`.
+- Simplified dependency lock file (`uv.lock`) by removing Python 3.10-specific markers.
+
 ## [v0.0.1-rc4] - 2025-04-11
 **Release Candidate with MCCardDetector and Segmentation Support**
 

README.md

@@ -21,6 +21,9 @@ This package is designed to perform color correction on images using the Color C
 
 ## 📦 Installation
 
+**Requirements:**
+- Python 3.11 or higher
+
 ```bash
 pip install color-correction
 ```

docs/index.md

@@ -32,6 +32,9 @@ This package is designed to perform color correction on images using the Color C
 
 ## 📦 Installation
 
+**Requirements:**
+- Python 3.11 or higher
+
 ```bash
 pip install color-correction
 ```