Group Dependabot minor and patch updates for MetaMask dependencies

[Mrtenz]

This enables grouping of Dependabot PRs for minor and patch updates to @metamask/* dependencies. Major dependencies are still done separately, as they may require more action.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.93%. Comparing base (dc44861) to head (a0b8df1).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3207   +/-   ##
=======================================
  Coverage   94.93%   94.93%           
=======================================
  Files         507      507           
  Lines       11185    11185           
  Branches     1722     1722           
=======================================
  Hits        10619    10619           
  Misses        566      566           

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