Add alternate Image on Error

[DevGajjar28]

Is your feature request related to a problem? Please describe.
So currently at Courses page, images are not showing because of some error on network side or not in media.

Describe the solution you'd like
i would like to add an alternate image on error if image not find. It will show alternate image if main image of the page not found. So user don't have to face and any problems on website.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Here i have provided error Photo

[github-actions]

Hello DevGajjar28, Thanks for opening an issue, your contribution is valuable to us. The maintainers will review this issue and provide feedback as soon as possible.

[VinayakPaka]

I want to work on this

[thestarsahil]

Right Now We are accepting, only backend issues
Thanks for issuing but we are not proceeding towards !

[github-actions]

Hello @DevGajjar28! Your issue #1330 has been closed. Thank you for your contribution!