Support preview fullscreen image in issue/pr comment

[seepine]

Feature Description

Current situation
Image of ![]() left click to open new tab.
Image of <img /> left click has no effect.

Expectation left click ![]() and <img /> can preview fullscreen image, like this.
https://arco.design/vue/component/image#preview-group

Screenshots

[ExplodingDragon]

That's a pretty awesome feature request, even ahead of Github (LOL)