update to mermaid v10 (go-gitea#23178) (go-gitea#23299)

Backport go-gitea#23178

fix go-gitea#23153

Co-authored-by: techknowlogick <[email protected]>
Co-authored-by: silverwind <[email protected]>
Co-authored-by: delvh <[email protected]>

Author: 4 people