Exit with code 1 if start-storybook --smoke-test fails

[Hypnosphi]

Issue: If a compile error happens when running start-storybook, it doen't exit so that user is able to fix the error without relaunching the command. This makes smoke tests hang on errors, e.g. https://circleci.com/gh/storybooks/storybook/11910

How to test

• Make an error in examples/cra-kitchen-sink/.storybook/config.js
• run yarn start --smoke-test

[ndelangen]

LGTM

[codecov]

Codecov Report

Merging #1851 into release/3.3 will decrease coverage by 0.01%.
The diff coverage is 0%.

@@               Coverage Diff               @@
##           release/3.3    #1851      +/-   ##
===============================================
- Coverage        22.27%   22.25%   -0.02%     
===============================================
  Files              324      324              
  Lines             6335     6339       +4     
  Branches           801      796       -5     
===============================================
  Hits              1411     1411              
- Misses            4322     4332      +10     
+ Partials           602      596       -6

Impacted Files	Coverage Δ
app/react/src/server/index.js	0% <0%> (ø)	⬆️
app/vue/src/server/index.js	0% <0%> (ø)	⬆️
addons/knobs/src/components/PropField.js	10.86% <0%> (ø)	⬆️
addons/info/src/components/PropVal.js	41.41% <0%> (ø)	⬆️
lib/ui/src/modules/ui/libs/hierarchy.js	50.74% <0%> (ø)	⬆️
...res__/update-addon-info/update-addon-info.input.js	0% <0%> (ø)	⬆️
lib/ui/src/modules/ui/configs/handle_keyevents.js	33.33% <0%> (ø)	⬆️
addons/info/src/components/types/OneOfType.js	11.11% <0%> (ø)	⬆️
...codemod/src/transforms/update-organisation-name.js	40.62% <0%> (ø)	⬆️
addons/storyshots/src/storybook-channel-mock.js	22.22% <0%> (ø)	⬆️
... and 21 more

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