from: client
to: storage
evidence:
 - file: "client/src/main/java/org/apache/uniffle/client/impl/ShuffleReadClientImpl.java"
   contains "import org.apache.uniffle.storage.handler.api.ClientReadHandler;"

from: client
to: storage
evidence:
 - file: "client/src/main/java/org/apache/uniffle/client/util/ClientUtils.java"
   contains "import org.apache.uniffle.storage.util.StorageType;"