v2.1.4: PyPI & Documentation Polish

This release focuses on improving the project's presence and discoverability on PyPI.

📦 Metadata Updates

• Enriched Project Links: Added verified links for Homepage, Documentation, Repository, Issues, and Author to the PyPI sidebar.
• Author & License: Standardized author metadata and explicit license file referencing in pyproject.toml.

📝 Documentation

• Fixed PyPI Asset Rendering: Updated README.md to use absolute raw.githubusercontent.com URLs for the logo and demo GIF, ensuring they display correctly on the PyPI project page.