in the article list, "starred" marker is badly visible

[schildbach]

Checklist

• I've already searched in existing issues and haven't found a similar problem reported.
• I'm using the latest version of the app
• This error caused the app to crash
• This error is reproducible

Which category best fits this error?

User Interface

App version

0.15.3

Reproduction steps

The "starred" marker in the article list is badly visible:

• It's very small
• It's grey (in light theme)

I'd propose to

• Make it full black (light theme) or full white (in dark theme)
• Make the star a little bit bigger, and maybe make it scale with font size setting

This could perhaps be accomplished by using the unicode star symbol (from the font), rather than a vector drawable.

Crash report

[blizzardOfAce]

Thanks for reporting this @schildbach !

Before opening the PR, I wanted to confirm your preference regarding the color.

Color Options

Option A — Neutral (Light/Dark)	Option B — Themed (Primary Accent)

Let me know which option you'd like.

[schildbach]

I think I have a slight preference towards the light grey (left) over the colored (right) one.