Use router.replace for redirect.

[rtibbles]

Summary

Uses router.replace instead of redirect

References

Follow up to #12039 to avoid unnecessary page loads

Reviewer guidance

Ensure your device is setup to allow anonymous resource browsing.
Go to a resource in a lesson as a logged in user.
Copy the URL.
Logout.
Go to the URL you copied.
See that it redirects without a page reload, and without the pasted URL appearing in the browser history.

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Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Critical and brittle code paths are covered by unit tests

PR process

• PR has the correct target branch and milestone
• PR has 'needs review' or 'work-in-progress' label
• If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• If this is an important user-facing change, PR or related issue has a 'changelog' label
• If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-.pex
Windows Installer (EXE)	kolibri-0.16.1.dev0+git.20240409172959-unsigned.exe
Debian Package	kolibri_0.16.1.dev0+git.20240409172959-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.16.1.dev0+git.20240409172959-0.4.0.dmg
Android Package (APK)	kolibri-0.16.1.dev0+git.20240409172959-0.1.0-debug.apk
TAR file	kolibri-0.16.1.dev0+git.20240409172959.tar.gz
WHL file	kolibri-0.16.1.dev0+git.20240409172959-py2.py3-none-any.whl

[marcellamaki]

This does load the pasted link without a hard page reload, but it is appearing in my browser history (back button, and also my "history" in the Chrome menu). I don't think I follow why it shouldn't appear?

[marcellamaki]

After some clarifying details about the URL over slack, confirming this works as expected