feat(assetbundle): 完善官方资源解析与双目录发布

adapters/tests/golden/real_addressables.json

@@ -35,7 +35,11 @@
     }
   ],
   "metadata": {
+    "asset_bundle_count": "3",
+    "declared_size_count": "3",
+    "dependency_count": "1",
     "internal_id_count": "3",
+    "resource_count": "3",
     "resource_type_count": "1",
     "key_object_count": "4",
     "bucket_record_count": "4",

adapters/tests/real_unityfs_local.rs

@@ -21,4 +21,6 @@ async fn parses_local_real_unityfs_bundle() {
     assert_eq!(parsed.unity_version, "2021.3.56f2");
     assert!(!parsed.blocks.is_empty());
     assert!(!parsed.directories.is_empty());
+    assert_eq!(parsed.files.len(), parsed.directories.len());
+    assert!(parsed.files.iter().all(|file| !file.data.is_empty()));
 }