Remove the existing skeleton loader use the Skeleton loader from shadcn

[aayushpagare21-compcoder]

Describe the improvement you are suggesting in detail

• Remove the existing loader from components and use the Skeleton loader from shadcn.
• Reason: Need consistency across all the UI components. Also, Shadcn's loader looks appealing from UI perspective.
• Use Skeleton loader from shadcn in here

Additional Information & Alternatives (optional)

No response

Do you want to work on this improvement?

No

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• I understand that this is a suggestion and that there is no guarantee of implementation.