Fix current implementation for Algolia and Update README

[JeremyFriesenGitHub]

✅ Acceptance Criteria

• Able to run the handbook site locally with no issues
• README.md title is updated to CCSS Handbook
• A short description of the project is included
• Instructions for setup (npm install, npm run start) are listed
• Instructions for formatting (npm run format) are listed
• The file no longer includes any default Docusaurus placeholder content

[github-actions]

🎊 PR Preview 72864df has been successfully built and deployed to https://CarletonComputerScienceSociety-handbook-build_preview-pr-15.surge.sh

🕐 Build time: 9.537s

_{🤖 By surge-preview}