Adjust image styling to use 'cover' fit

[gautammanak1]

Fix: Adjust image styling to use 'cover' fit property for proper display within cards.

• Images now properly fit the card dimensions without overflow or distortion.
• Ensured consistent appearance across all cards.

Describe your changes

Fix: Resolve image fitting issue on cards by implementing 'cover' fit property.

• Applied CSS 'object-fit: cover' to ensure images maintain aspect ratio and fill the card space appropriately.

Screenshots - If Any (Optional)

## After fix

Link to issue

Closes #

Checklist before requesting a review

• I have performed a self-review of my code.
• Followed the repository's Contributing Guidelines.
• I ran the app and tested it locally to verify that it works as expected.
• I have checked my code with an automatic accessibility tool and it shows no errors.

Additional Information (Optional)

Any additional information that you want to give us.

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