* Add onboarding survey page
* Add onboarding new analytics events to mixpanel allowlist
* [web] Try Premium prompt
* moved try-premium code to overleaf-integration
* fixed sheet styling
* Add onboarding flow redirect handling to registration handlers (#9462)
* Add redirect logic for onboarding flow after registration
* Update UPGRADE_PROMPT_URL
* Cleanup style of OverleafAuthenticationController
* Refactor finishLogin calls to call wrapped function in OverleafAuthenticationController
* Refactor user properties/onboarding flow redirect into finishLogin wrapper
* Fix async/await calls after refactoring
* Update tests for finishLogin refactoring
* Don't redirect to upgrade prompt if user has premium via commons
Co-authored-by: Miguel Serrano <mserranom@users.noreply.github.com>
GitOrigin-RevId: 7c392aa6949f99fa909f9ca4e4baad4c4d4ff6be
