Wishing list: optimize blog page

[Anonymitaet]

This issue records the ideas to improve the blog page.

1. Add search feature

Currently, there is no search feature, it may take time if you want to find a historical blog.

Can we implement a similar style as it as below?

https://en.pingcap.com/blog/

https://pulsar.apache.org/ecosystem

2. Add visual effects

Can we add images to make it more attractive?

Example

https://en.pingcap.com/blog/?search=tidb

[github-actions]

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