[web] update sidebars modal to use new tabs component
Summary:
This diff updates the sidebars modal to use the new tab components. Since we decoupled the tabs from the tab content with this new tab component, the sidebars modal now needs to be responsible for rendering the correct tab content.
Depends on D10518
Test Plan:
Please see the demo video below to confirm that there are no regressions
Reviewers: atul, inka
Reviewed By: atul
Subscribers: ashoat, tomek
Differential Revision: https://phab.comm.dev/D10519