Update README with New Badges and Improved Documentation

[Ganeshmoorthii]

This pull request includes the following updates to the README file:

• Added relevant GitHub badges (stars, forks, issues, pull requests) for better project visibility and quick access to repository stats.
• Improved formatting for better readability and consistency.
• Updated content sections to clarify project goals, installation steps, and contribution guidelines.
• Enhanced the contribution section with detailed steps for new contributors.

Preview

Please label this PR with:

• gssoc-ext for contributions under GirlScript Summer of Code Extended.
• hacktoberfest-accepted to ensure it counts towards Hacktoberfest.

Thank you for reviewing my contribution! Let me know if any further changes are required.

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Name	Status	Preview	Comments	Updated (UTC)
my-calendar-app	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 20, 2024 10:06am

[Ganeshmoorthii]

Dear @divyansh-2005

I hope this message finds you well. I kindly request you to review and merge my pull request at your earliest convenience. Additionally, if the contribution meets your standards, please provide the hacktoberfest-accepted label.

Thank you for your time and consideration.

Best regards, @Ganeshmoorthii