Add build stats to PR builds (#4649)

Author: maximyurchuk

.github/workflows/pr_check.yml

@@ -206,6 +206,10 @@ jobs:
       with:
         ref: ${{ needs.check-running-allowed.outputs.commit_sha }}
         fetch-depth: 2
+    - name: Setup ydb access
+      uses: ./.github/actions/setup_ci_ydb_service_account_key_file_credentials
+      with:
+        ci_ydb_service_account_key_file_credentials: ${{ secrets.CI_YDB_SERVICE_ACCOUNT_KEY_FILE_CREDENTIALS }}
     - name: Build and test
       uses: ./.github/actions/build_and_test_ya
       with: