Persistence preset: per network Tor configuration
In #5461 (closed), we limited ourselves to save the last set of bridges that connected to Tor successfully.
That was the more pressing UX need but we could think about persisting other settings persistently, some of which only make sense per-network:
- Proxy settings
- Captive portal: useful when hiding Tor and we already know that there's a captive portal
- Consent question
See the reasoning on https://gitlab.tails.boum.org/tails/blueprints/-/wikis/network_connection#first-batch, where we concluded we don't want/need this.