Internal app links are not updated with Zettelkasten prefix

When `"isZettelkastenNeeded": true`, the links to other evernote documents do not seem to be updated with the new path (the links for other resources are updated with Zettelkasten prefix).

```xml

Yields:
```md
note link app: [test2 test2-test2: test2](test2 test2-test2_ test2)
```

Should be:
```md
note link app: [202103132108.1 test2 test2-test2: test2](202103132108.1 test2 test2-test2_ test2)
```