[BUG] Broken AngularJS Invisible Attachment and broken timestamp when user change to Vietnamese

[anhyeuviolet]

Describe the bug
When user change interface language into Vietnamese, all attachments will not show up regardless to the counter.

The time will have weird looking, too.

How can we reproduce the behavior
Go to [/user-settings/user-profile].
Switch to Vietnamese. Save.
The bugs will present.

Taiga environment
Taiga-Docker: 6.7.2.
Ubuntu 20.04 LTS.

Desktop (please complete the following information):

• OS: Windows.
• Browser: Microsofy Edge.