feat(nuxt): More granular error catching while modifying config

[s1gr1d]

Adds more try/catches around each step of modifying the Nuxt config. Each step fails by setting appropriate tags and displays an error message in the output.

[github-actions]

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Generated by 🚫 dangerJS against 143fa5e

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 50.83%. Comparing base (e42459a) to head (143fa5e).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #833   +/-   ##
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  Coverage   50.83%   50.83%           
=======================================
  Files          53       53           
  Lines        3517     3517           
  Branches      825      825           
=======================================
  Hits         1788     1788           
  Misses       1601     1601           
  Partials      128      128           

Flag	Coverage Δ
e2e-tests	80.85% <ø> (ø)
unit-tests	49.58% <ø> (ø)

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