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_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a.json

@@ -9,7 +9,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=1DqGy5JRKOuZMRJ8O76d4Cds4WaRyz8V1&export=download&authuser=0&confirm=t&uuid=fa0694d1-2a77-4fd2-89d3-d9b854317823&at=APZUnTU9BxqG7E8tLZ104c0E8BEL:1705501029016",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a/Customers_New_7digit_Id.xlsx",
             "path": "/home/user/Customers_New_7digit_Id.xlsx"
           }
         ]
@@ -87,8 +87,8 @@
     "expected": {
       "type": "cloud_file",
       "path": [
-        "https://drive.usercontent.google.com/download?id=1zXz5k5A403IR0GE6DRRXRgQZrSIoVFSz&export=download&authuser=0&confirm=t&uuid=ba70b841-969c-4d91-9288-0011aeecf251&at=APZUnTWx3LL9udCgJAh-VMFzzfod:1705501007861",
-        "https://drive.usercontent.google.com/download?id=1h1GnUpyj92K7FXiHJ1xVaUYW_UYMDLPM&export=download&authuser=0&confirm=t&uuid=98de75bd-ba32-4ceb-97a7-b8d303a8dc96&at=APZUnTUewdfFIsyC3UlSlMcmmRbo:1705500978790"
+        "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a/Customers_New_7digit_Id_gold.xlsx",
+        "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_calc/0bf05a7d-b28b-44d2-955a-50b41e24012a/Customers_New_7digit_Id_gold.csv"
       ],
       "dest": [
         "Customers_New_7digit_Id_gold.xlsx",
@@ -106,4 +106,4 @@
       ]
     }
   }
-}
+}