[v5] Text on graph component doesn't change color when switching between Light/Dark mode

[imsuck]

Describe the bug
As the title describes, text color in graph view does not change when switching light/dark mode, making it harder to read the graph when you just switched modes.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://v5.quartz-1h4.pages.dev (or whatever is the current deployment for v5)
2. Click on Light/Dark mode toggle
3. In the graph view, only the text color won't be changed.

Expected behavior
Text color in graph changes according to the theme.

Desktop:

• Quartz Version: v5
• node Version: null
• npm version: null
• OS: EndeavourOS
• Browser: Firefox