fix

internal/storage/file_store_test.go

@@ -11,7 +11,9 @@ import (
 
 func TestFileStore(t *testing.T) {
 	filename := "test-otel.log"
-	defer os.Remove(filename)
+	defer func() {
+		_ = os.Remove(filename)
+	}()
 
 	fs := NewFileStore(filename)
 	ctx := context.Background()