fix: minor issues regarding biome and vitest integration

[neilime]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 8.33333% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 87.54%. Comparing base (7812a9f) to head (16d1432).

Files with missing lines	Patch %	Lines
packages/core/src/services/CmdService.ts	0.00%	1 Missing ⚠️
packages/core/src/services/CorePackageService.ts	0.00%	1 Missing ⚠️
.../core/src/services/DuplicateDependenciesService.ts	0.00%	1 Missing ⚠️
packages/core/src/services/FileService.ts	0.00%	1 Missing ⚠️
packages/core/src/services/GitService.ts	0.00%	1 Missing ⚠️
packages/core/src/services/MigrationsService.ts	0.00%	1 Missing ⚠️
packages/core/src/services/PackageJsonMerge.ts	0.00%	1 Missing ⚠️
...ackages/core/src/services/PackageManagerService.ts	0.00%	1 Missing ⚠️
...kages/core/src/services/PeerDependenciesService.ts	0.00%	1 Missing ⚠️
packages/core/src/services/PluginService.ts	0.00%	1 Missing ⚠️
... and 1 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1811      +/-   ##
==========================================
- Coverage   88.26%   87.54%   -0.72%     
==========================================
  Files          38       38              
  Lines        1065     1076      +11     
  Branches      202      202              
==========================================
+ Hits          940      942       +2     
- Misses        108      117       +9     
  Partials       17       17              

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