[FEATURE] Twitter Card

[TheDoubleH]

Describe the feature you want 描述你的功能需求

When sharing posts via twitter, the preview is very generic.

I would be preferable to enable "twitter cards"

I would suggest that:

• the twitter id is inherited from Setup
• Image is derived from featuredimage in post toml
• Description and title from the post as well

Useful reference 有价值的参考

partials and guide example: https://gohugohq.com/partials/twitter-cards-partials-for-hugo/
Official Twitter documentation: https://developer.twitter.com/en/docs/twitter-for-websites/cards/guides/getting-started

[HEIGE-PCloud]

DoIt uses Hugo's internal twitter card template, you can follow the guide here to set it up!