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/libreoffice_writer/6a33f9b9-0a56-4844-9c3f-96ec3ffb3ba2.json

@@ -9,7 +9,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=1_1uItoxJsp8PgBqaED0U3bOfKxIweNkJ&export=download&authuser=0&confirm=t&uuid=facec3ed-2fd6-49f7-aeda-95feaa38f45c&at=APZUnTU6B0xoLG-kI0V2WZ74oSI6:1706544439742",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_writer/6a33f9b9-0a56-4844-9c3f-96ec3ffb3ba2/sample-recruitment-phone-script.odt",
             "path": "/home/user/Desktop/sample-recruitment-phone-script.odt"
           }
         ]
@@ -55,7 +55,7 @@
     "func": "check_highlighted_words",
     "expected": {
       "type": "cloud_file",
-      "path": "https://drive.usercontent.google.com/download?id=1Qxz3EjHuiLa8yZaCr1DJHwEOSd6U-cjY&export=download&authuser=0&confirm=t&uuid=c502680e-51f9-4e4f-90d0-58b123a09b3d&at=APZUnTXN2UX9EuvB1PZoJ5koJwmQ:1706544440969",
+      "path": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_writer/6a33f9b9-0a56-4844-9c3f-96ec3ffb3ba2/sample-recruitment-phone-script_Gold.odt",
       "dest": "sample-recruitment-phone-script_Gold.odt"
     },
     "result": {