`theme-mode` not applying

We using `theme-mode: dark`, but it not applying while build, still white theme if visit website.

[config](https://github.com/cybercongress/cyber/blob/master/.github/workflows/publish.yml)
[build logs](https://github.com/cybercongress/cyber/actions/runs/10805661026/job/29973111121#step:3:4)
[website](https://cyber.page)

```[tasklist]
### Tasks
- [ ] fix applying theme param
```
