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/vlc/59f21cfb-0120-4326-b255-a5b827b38967.json

@@ -9,7 +9,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=14-vhVMVw53e0l-MDVBFbngFAE1jMqvgm&export=download&authuser=0&confirm=t&uuid=d31607ed-0075-4fe5-b68c-b24b6eec356e&at=APZUnTV0Wy0672VFGrQChgHmd1Ba:1704337791613",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/vlc/59f21cfb-0120-4326-b255-a5b827b38967/Rick Astley - Never Gonna Give You Up (Official Music Video).mp4",
             "path": "/home/user/Desktop/Rick Astley - Never Gonna Give You Up (Official Music Video).mp4"
           }
         ]
@@ -50,4 +50,4 @@
       "dest": "status.xml"
     }
   }
-}
+}