ref(action): remove redundant caching

.github/workflows/test.yml

@@ -15,14 +15,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version-file: go.mod
-
-      - name: Cache Go modules
-        uses: actions/cache@v4
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
+          cache: true
 
       - name: Run unit tests
         run: go test ./test/test_unit/...