Resize images throughout the app for better SEO

[singhlify]

Is your feature request related to a problem? Please describe.
According to the web.dev analysis, all the cover images can be compressed further.

Describe the solution you'd like
Compressing the images by using any of the following:

1. Using external service to act as middleware and compress any image our app requests.
2. Use Cloudinary to convert all images to webp format.
3. Compress all images manually before uploading.

Describe alternatives you've considered
None available

Additional context
None