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/6ada715d-3aae-4a32-a6a7-429b2e43fb93.json

@@ -9,7 +9,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=1ebLG0gmqYv41ek4UmKWhFsxBnoUSGjKp&export=download&authuser=0&confirm=t&uuid=8f7d7bee-1fe4-4c4c-8b69-8aaf47199c57&at=APZUnTVYUvYTopUXCVs69QWWwPbq:1704173993139",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_writer/6ada715d-3aae-4a32-a6a7-429b2e43fb93/Viewing_Your_Class_Schedule_and_Textbooks.docx",
             "path": "/home/user/Desktop/Viewing_Your_Class_Schedule_and_Textbooks.docx"
           }
         ]
@@ -20,7 +20,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=1-wYHrgPMZl5Y9Losd4AGkMVHWNU7Uemg&export=download&authuser=0&confirm=t&uuid=3bc52ab7-1739-407d-9b14-36c9305c973e&at=APZUnTW95CwED3zm5KRREFmO2mc2:1704952228530",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_writer/6ada715d-3aae-4a32-a6a7-429b2e43fb93/1.png",
             "path": "/home/user/Desktop/1.png"
           }
         ]
@@ -81,7 +81,7 @@
     },
     "expected": {
       "type": "cloud_file",
-      "path": "https://drive.usercontent.google.com/download?id=1xbhlfqGrPutHHi2aHg66jwXD-yaZpe9j&export=download&authuser=0&confirm=t&uuid=802d477e-d97b-4641-84fb-9eaf8805c35c&at=APZUnTWS0KOqHCPnufPJfDEfGE2u:1706822844322",
+      "path": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_writer/6ada715d-3aae-4a32-a6a7-429b2e43fb93/Viewing_Your_Class_Schedule_and_Textbooks_Gold.docx",
       "dest": "Viewing_Your_Class_Schedule_and_Textbooks_Gold.docx"
     }
   }