v0.3.3: GitHub Sponsors Integration

This version focuses on activating and improving the GitHub Sponsors integration for the project.

✨ Added

• GitHub Sponsors Integration: You can now directly support the development of mongo-pipeline-kit through GitHub Sponsors! Visit https://github.com/sponsors/arjun-computer-geek to contribute.
• FUNDING.md: Added and updated the funding page with the active sponsorship link and a clear explanation of how your sponsorship helps the project.

🔧 Changed

• Updated package.json with the working GitHub Sponsors funding link.
• Enhanced the FUNDING.md file with the active sponsorship information.

🐛 Fixed

• The funding link now properly redirects to the active GitHub Sponsors page, allowing for a seamless sponsorship flow.