Device host: password not masked

Describe the bug

Ref: https://github.com/evcc-io/evcc/pull/33431 (I applied the draft PR locally and built it)

i have created a device host charger - when copying the configuration (UI) for a GitHub issue, the password is not masked ("***").

Steps to reproduce

1. Create a device host charger
2. Copy Configuration (UI) from "more / report a problem

...

Configuration details

{
  "charger": [
    {"id":110,"name":"db:110","type":"custom","config":{"yaml":"type: template
template: braiins-s19kpro
uri: http://192.168.1.44
password: hierstehtdaspasswortimklartext
maxPower: 2760"}},
  ],

Log details

no need.

What type of operating system or environment does evcc run on?

Linux

External automation

• I have made sure that no external automation like HomeAssistant or Node-RED is active or accessing any of the mentioned devices when this issue occurs.

Nightly build

• I have verified that the issue is reproducible with the latest nightly build

Version

0.316.0-dev