Allow users to sort repos by inactivity level

[lyqht]

Description

I have added a field called lastPushDate for users to identify the date of last activity on the repository, however, i haven't made the dropdown sortable by this field.

Suggested Solution

• Hence, this issue requires an addition of a typical sort symbol for users to click on at the group label to sort by the lastPushDate.
• Dev working on this issue needs to make sure that sorting within one group does not affect sorting in the other group (e.g. sort by descending date in the forks group should not affect repos shown in the created by user group`

[Ilikepizza2]

Hello @lyqht I'd like to work on this issue. Can I be assigned?

[lyqht]

Sure thing, I have assigned you!