Fix socks5 proxy auth code handling and device auth UI

[KCarretto]

Fixes the remote device authentication flow for ./bin/socks5 and CLI tools.

1. Caches the token to .tavern-auth locally upon successful authentication.
2. Fixes the /auth/rda/code API to return a populated verification_uri and verification_uri_complete depending on the request host.
3. Added github.com/skip2/go-qrcode as a dependency and utilized it to print a scannable ASCII QR code to the CLI for easy device authentication.
4. Auto-populates the input field on the /profile page with the device-code query parameter using react router hooks.
5. Fixed a bug in the revocation flow in DeviceAuth.tsx where node.id was passed instead of node.userCode.

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PR created automatically by Jules for task 8863455242053099640 started by @KCarretto

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[github-actions]

Summary

Tests 📝	Passed ✅	Failed ❌	Skipped ⏭️	Other ❓	Flaky 🍂	Duration ⏱️
2833    ±0	2833    ±0	0    ±0	0    ±0	0    ±0	0    ±0	1ms    ±0

Previous Results

Build 🏗️	Result 🧪	Tests 📝	Passed ✅	Failed ❌	Skipped ⏭️	Other ❓	Flaky 🍂	Duration ⏱️
#1810	✅	2833	2833	0	0	0	0	39.8s

Insights

Average Tests per Run	Total Flaky Tests	Total Failed	Slowest Test (p95)
2833	0	0	6.0s

Slowest Tests

Test 📝	Results 📊	Duration (avg) ⏱️	Duration (p95) ⏱️
TestDockerExecutor_Build_ContextCancellation	1	6.0s	6.0s
eldritch-libsys: std::dll_inject_impl::tests::test_dll_inject_simple	1	5.1s	5.1s
TestInteractiveShell	1	5.0s	5.0s
TestOtherStreamOutput	1	5.0s	5.0s
imix::bin/imix: install::tests::test_install_execution	3	1.7s	4.9s
imix::bin/imix: install::tests::test_install_execution	3	1.7s	4.9s
imix::bin/imix: install::tests::test_install_execution	3	1.7s	4.9s
TestDockerExecutor_Build_SimpleEcho	1	3.8s	3.8s
imix::bin/imix: tests::task_tests::test_task_streaming_error	3	3.0s	3.1s
imix::bin/imix: tests::task_tests::test_task_streaming_error	3	3.0s	3.1s

_{🎉 No failed tests in this run. | 🍂 No flaky tests in this run.}

Github Test Reporter by CTRF 💚