fix: UI bug during OAuth login

[heyzec]

Description

Fixup to #3201

I forgot to add this redirect, otherwise in the webview, the login spinner appears and the user has to do one more click to view courses.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Code quality improvements

How to test

Checklist

• I have tested this code
• I have updated the documentation

[RichDom2185]

LGTM, thanks!

[coveralls]

Pull Request Test Coverage Report for Build 15977726459

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• 5 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.006%) to 44.626%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/pages/login/LoginVscodeCallback.tsx	0	1	0.0%

Files with Coverage Reduction	New Missed Lines	%
src/pages/login/LoginVscodeCallback.tsx	5	0.0%

Totals
Change from base Build 15956924756:	-0.006%
Covered Lines:	10109
Relevant Lines:	21218

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💛 - Coveralls