[FR]: Show unread/important articles should apply to time related filters

[Kerobyte]

Brief description of the issue

e.g. Show unread articles + Show articles in last 48 hours

Shows all articles in last 48 hours.

How to reproduce the bug?

Enable show unread articles filter Enable show articles in last 48 hours

What was the expected result?

Show unread articles in last 48 hours.

What actually happened?

Shows all articles in last 48 hours.

Debug log

Operating system and version

• OS: Linux
• RSS Guard version: 4.7.2