Revamp README.md with modern design, comprehensive sections, and professional styling#1

Hari-hara7 merged 1 commit intomainAcademic-pal/.github:mainfrom

copilot/fix-8d7b4613-2ec5-48dd-ba4b-90912b9a176eAcademic-pal/.github:copilot/fix-8d7b4613-2ec5-48dd-ba4b-90912b9a176eCopy head branch name to clipboard