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/efcf0d81-0835-4880-b2fd-d866e8bc2294.json

@@ -9,7 +9,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=1H9D0jSkzpzEWsJZG0HdNNNHDMi3fnGli&export=download&authuser=0&confirm=t&uuid=a6d03223-db7a-48bd-b5f8-50b51f4d3d68&at=APZUnTVi3cqgvRV49c6sluV-nMo_:1704879367756",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/vlc/efcf0d81-0835-4880-b2fd-d866e8bc2294/Interstellar Movie - Official Trailer.mp4",
             "path": "/home/user/Desktop/Interstellar Movie - Official Trailer.mp4"
           }
         ]
@@ -47,7 +47,7 @@
     "func": "compare_images",
     "expected": {
       "type": "cloud_file",
-      "path": "https://drive.usercontent.google.com/download?id=10P8kLkWeYhtK3Gl15nB-gH7VLO4S7Xal&export=download&authuser=0&confirm=t&uuid=d5c5db29-435d-404f-8900-683bf56fbc66&at=APZUnTXm1ZHS7CbGiWaB04WySH-t:1704891263184",
+      "path": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/vlc/efcf0d81-0835-4880-b2fd-d866e8bc2294/interstellar.png",
       "dest": "interstellar_wallpaper_gold.png"
     },
     "result": {