feat: Update Blog Cards Content for Better Engagement

[akshay0611]

Summary: This PR updates the content of the blog cards to improve clarity, relevance, and engagement. The changes aim to better communicate the platform's strengths and value proposition.

Changes Made:

• Rewrote <h3 class="h3 card-title"> to highlight industry-relevant topics.
• Rewrote <p class="card-text"> to provide concise and meaningful descriptions.
• Improved alt attributes for images to enhance accessibility and SEO.
• Updated <time> dates to reflect recent years for relevance.
• Ensured alignment with existing CSS styles and framework conventions.

Testing:

• Verified responsiveness across different screen sizes.
• Ensured proper rendering of the blog cards and their content.

Related Issue: Closes #21