Missing link on contacts page

### Description

Link to documentation missing on contacts page

### Steps to reproduce

1. Access /contacts when no contacts yet added
2. Link to documentation about adding contacts missing

### Relevant logs

```shell
n/a
```

### Expected behavior

Working link to documentation

### Which operating system are you using?

_No response_

### What browsers are you seeing the problem on?

_No response_

### Extensions

n/a

### Version

2026.5.1