fix: show user-friendly message for network errors #446
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Problem
Currently, network errors display raw Java exceptions to users (e.g.,
java.net.UnknownHostException: Unable to resolve host "apps.grapheneos.org": No address associated with hostname). This could be presented better to users.Solution
If a given exception is a known network exception, we don't append the error details to the message.
I've tested this on a generic x86_64 emulator, now network errors look like this for me: