Date range in activity page is not localized

[emansije]

Description

The date range on the top left of the activity board is not localized. It always shows up in English, independently of the chosen interface language. It affects every version that I've tested, including the development one:

https://try.gitea.io/emansije/teste/activity/yearly

Testing it is just a matter of selecting any localization while on the activity page.

Screenshots

Gitea Version

1.17.2

Can you reproduce the bug on the Gitea demo site?

Yes

Operating System

Garuda Linux

Browser Version

Firefox 105.0.3 (64-bit)

[yardenshoham]

I'll take this