Reset Application Form on Error or on Version-Change

[michael-markl]

This resets the application form if

1. the version of the application form changes. The version is determined by the commit id that touched the administration/src/application folder the last time.
2. an error occurs while rendering (this shouldn't happen in production, but acts as a safety net. For dev, it might happen when fiddling around with the application form)

(Fun fact: I tried hard to make GitHub recognize, I just renamed the useLocallyStoredState file and appended some content, but it just didn't want to understand that in its diff... 🙀 )

[maxammann]

Looks good!