Fix upgrade issue

[rtibbles]

Summary

• Do all plugin changes before checking options
• Prevent logging from accessing the options and hence initializing the registry while the plugin configuration is still being cleaned up

References

Fixes unresolved issue first noted here: #8895 (comment)

Reviewer guidance

Do the upgrade from 0.14.7 to 0.15.0 does everything work as expected? Specifically, can you see Perseus exercises anywhere in the UI?

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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

[radinamatic]

Alleluia!!! Coaches and learners are back in business of checking reports when they upgrade to Windows 0.15 🎉 🎉 🎉 🎉

Perseus exercises are good all over!

[radinamatic]

@pcenov Could you do the sanity check for upgrade on Ubuntu, before we approve and merge? Thank you!

[pcenov]

@radinamatic The upgrade from 0.14.7 to 0.15.0 on Ubuntu passed correctly and as expected. Also no issues with the Perseus exercises.

[radinamatic]

We're back in upgrade business, merge away! 💯