securedrop-proxy package in apt-test repo is fairly outdated

[eaon]

While testing freedomofpress/securedrop-workstation#751 we saw reports of testers not being able to log into the client at all, the origin of which is outdated version of /etc/qubes-rpc/securedrop.Proxy.

This file is installed by the securedrop-proxy - when using dev (or staging?) environments this is installed from the apt-test repo which lists securedrop-proxy_0.1.5+buster_all.deb from 2019. That probably doesn't just break Qubes 4.1 but also 4.0 in these circumstances. Ought to be at least the most recent stable version though

(Uncertain if this is the right place to report this or not, happy to recreate the ticket elsewhere)

[eaon]

Handled in freedomofpress/securedrop-apt-test#150