feat: Migrate OSWorld files to HuggingFace cache with comprehensive documentation

- Add detailed README for file cache repository
- Implement migration script with retry logic and browser simulation
- Support automatic file type detection and deduplication
- Ensure reliable hosting for OSWorld evaluation files

evaluation_examples/examples/vs_code/847a96b6-df94-4927-97e6-8cc9ea66ced7.json

@@ -29,11 +29,11 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=1KGmoBsmKvhITJchGitv8_jj1gj4HESz4&export=download&authuser=0&confirm=t&uuid=a26e5f6a-dbb8-4019-b9fd-b535d99e807f&at=APZUnTVz4rBaEuvjRIWH3jsmW-6c:1708107774337",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/vs_code/847a96b6-df94-4927-97e6-8cc9ea66ced7/workspace1.code-workspace",
             "path": "/home/user/workspace1.code-workspace"
           },
           {
-            "url": "https://drive.usercontent.google.com/download?id=1PgvCblavKdwNFMq-puT2VxdNDd3NpJrr&export=download&authuser=0&confirm=t&uuid=49360747-4455-4406-ac69-34002bdd518d&at=APZUnTX55qhGUQ4Iw44ED369nu3E:1708107775631",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/vs_code/847a96b6-df94-4927-97e6-8cc9ea66ced7/workspace2.code-workspace",
             "path": "/home/user/workspace2.code-workspace"
           }
         ]
@@ -61,4 +61,4 @@
   "evaluator": {
     "func": "infeasible"
   }
-}
+}