Remove set to berry in CI (#174)

Author: AngelOnFira

.github/workflows/check-dist.yml

@@ -30,7 +30,6 @@ jobs:
 
       - name: Install dependencies
         run: |
-          yarn set version berry
           yarn install --frozen-lockfile
 
       - name: Rebuild the dist/ directory

.github/workflows/test-pr.yml

@@ -16,7 +16,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - run: |
-          yarn set version berry
           yarn install --frozen-lockfile
       - run: |
           yarn run all