feat(nuxt): allow Firebase 12

[luc122c]

A follow up of #1629, I forgot to add it to the Nuxt module.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 62.90%. Comparing base (0a6abdf) to head (7e45b46).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1632   +/-   ##
=======================================
  Coverage   62.90%   62.90%           
=======================================
  Files          28       28           
  Lines        1903     1903           
  Branches      264      264           
=======================================
  Hits         1197     1197           
  Misses        706      706           

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