fix: Use react 19 in @wxt-dev/module-react and templates/react

[aklinker1]

Follow up to #1280, this closes #1268. It actually updates the module and template to latest versions with react 19 support. No breaking changes, this upgrade is backwards compatible.

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@wxt-dev/auto-icons

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@wxt-dev/module-solid

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commit: ad9f94a

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.48%. Comparing base (79c9c89) to head (ad9f94a).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1285      +/-   ##
==========================================
+ Coverage   81.09%   81.48%   +0.38%     
==========================================
  Files         128      128              
  Lines        6280     6280              
  Branches     1067     1068       +1     
==========================================
+ Hits         5093     5117      +24     
+ Misses       1172     1148      -24     
  Partials       15       15              

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