Reactor Scram

1. Add `--panic` and `--error` flags like the GUI process has 2. Check if Sentry catches those 3. Fix it if it doesn't

@thomaseizinger suggested this Would have possibly detected #6620

test(ci): Start up Windows Headless Client with fake Portal messages

2

Would have caught #6551 in CI before #6506 merged The bug would be triggered if we monitor DNS changes and control DNS at the same time.

We can do DNS control without raising the tunnel (Edit: Can we?), and we had some trouble with it the last couple days (#6469) so it might be worth adding...

We have a system that's joined to a domain and `...Policy` is blank even though we successfully set up the NRPT rule in the registry and it shows in `...Rule`

Needs triage. Doesn't apply to Windows because on Windows the MSI refuses to update until you close the GUI. Refs #5790 and #5935

refactor(rust/gui-client): refactor tunnel daemon

1

TODO

chore(rust): bump `secrecy`

1

Closes #6842 (when finished) `secrecy` 0.10 has big breaking changes from `0.8`, so this will be tricky.

fix(rust/gui-client): strip exes

2

The notes on 651ea3ae00e said that stripping would prevent the debug symbols from being generated, which doesn't make much sense. This was 6 months ago, so maybe it was a...