"Open in Gitpod" button thumbnail doesn't render in Hacking on Gitea page

[yardenshoham]

Description

see https://docs.gitea.io/en-us/hacking-on-gitea/

Chrome devtools:

Gitea Version

/

Can you reproduce the bug on the Gitea demo site?

No

Log Gist

No response

Screenshots

No response

Git Version

No response

Operating System

No response

How are you running Gitea?

/

Database

No response

[techknowlogick]

good catch, thanks :) I've created #21494 to resolve