RESTORE the eject button

[ndelangen]

Issue: the fullscreen button was in the toolbar twice, the eject button was missing

What I did

I fixed it,

Please never merge PR that do not have approved chromatic, I remember denying this change.

[codecov]

Codecov Report

Merging #5737 into next will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##             next    #5737   +/-   ##
=======================================
  Coverage   33.31%   33.31%           
=======================================
  Files         648      648           
  Lines        9372     9372           
  Branches     1356     1331   -25     
=======================================
  Hits         3122     3122           
  Misses       5635     5635           
  Partials      615      615

Impacted Files	Coverage Δ
lib/ui/src/components/preview/preview.js	87.93% <100%> (ø)	⬆️

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