Update UI Screenshots after switching primary brand color

[tzi]

Description

Update UI screenshots after small color update in the Morpheus theme to introduce the dark mode.

This update should follow the merge of this PR:

• Switch primary brand color to teal and separate the success-green role matomo#24891

issue dev-20496

Checklist

• [✔] Tested locally or on demo2/demo3?
• [NA] New test case added/updated?
• [NA] Are all newly added texts included via translation?
• [NA] Are text sanitized properly? (Eg use of v-text v/s v-html for vue)
• [NA] Version bumped?
• [NA] I have understood, reviewed, and tested all AI outputs before use
• [NA] All AI instructions respect security, IP, and privacy rules