Allow scheduling restrictions by day of week

[Andebugulin]

I'd love to see support for setting restrictions based on days of the week. Right now, Mindful lets you configure time ranges, but there's no way to apply them only on certain days (e.g. weekdays vs. weekends).

Personally, I really need strict blocking during weekdays, but not on weekends. Currently, the lack of day-specific scheduling makes it hard to follow a balanced routine.

In my use case, I rely heavily on the locked mode so that I can’t modify app limits during the day (except for a 10-minute unlock window in the morning). I don’t want to constantly tweak settings—I’d rather set a consistent schedule once and have it just work.

Having the ability to assign restrictions by weekday would make the app much more flexible without compromising its strength. I’d be really grateful if this was added!

[akaMrNagar]

Same request #76

Already planned jut need to fix some nukes on the production release. Once the production is stable enough for next 6 months just like previous release. I will start adding new features like this in beta for testing.