[Bug]: dark mode: unfilled stars of app star ratings use black color on dark background

[foss-]

⚠️ This issue respects the following points: ⚠️

• [X] This is a bug, not a question or a configuration/webserver/proxy issue.
• [X] This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• [X] Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• [X] I agree to follow Nextcloud's Code of Conduct.

Bug description

When using ark mode: unfilled stars of app star ratings use black color on dark background

Steps to reproduce

1. open Apps
2. select any app with ratings, e.g. Circles
3. look at star rating

Expected behavior

There is a few was to solve this.

• make unfilled starts use a lighter tone of grey
• make unfilled stars use the yellow color of the filled stars, but only as an outline

Installation method

None

Nextcloud Server version

26

Operating system

None

PHP engine version

None

Web server

None

Database engine version

None

Is this bug present after an update or on a fresh install?

None

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• [ ] Default user-backend (database)
• [ ] LDAP/ Active Directory
• [ ] SSO - SAML
• [ ] Other

Configuration report

No response

List of activated Apps

No response

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

[joshtrichards]

Confirmed on <=28, but no longer applicable / fixed with the in-server apps store rewrite in >=29.