Vitest config merging improvements#32810

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clydin wants to merge 3 commits intoangular:mainfrom

clydin:vitest/config-improvements

Commits on Mar 20, 2026

fix(@angular/build): warn about performance of test.exclude in vitest configuration
clydin
committed
fix(@angular/build): deduplicate and merge coverage excludes with vitest
clydin
committed
fix(@angular/build): prevent reporter duplicates by explicitly overriding Vitest configuration
clydin
committed