Add translations to to not translated elements

### Steps to reproduce

1. Where are you starting? What can you see?

I see some important app elements, such as User Settings button, secure backup/recovery wizard and some other strings always use English, no matter which language is selected.

2. What do you click?

All basic menus frequently requested by users

### Outcome

#### What did you expect?

To have an option to localize all strings

#### What happened instead?

I don't see corresponding entries for these localized strings.

How can I add translations to those elements that are not translated? I would be glad to commit these changes for 5 different languages.

### Your phone model

_No response_

### Operating system version

_No response_

### Application version

_No response_

### Homeserver

_No response_

### Will you send logs?

No