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/e528b65e-1107-4b8c-8988-490e4fece599.json

@@ -9,7 +9,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=181hyG_NZUJaUp7kUdeFoUpNGpOcjzYFV&export=download&authuser=0&confirm=t&uuid=fdb8aee4-ea1f-43c1-bc66-9d44099512e1&at=APZUnTVUrypBeVnTfkJsriv7S2GO:1704969486759",
+            "url": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_writer/e528b65e-1107-4b8c-8988-490e4fece599/Geography_And_Magical_Realism.docx",
             "path": "/home/user/Desktop/Geography_And_Magical_Realism.docx"
           }
         ]
@@ -55,7 +55,7 @@
     "func": "compare_docx_files",
     "expected": {
       "type": "cloud_file",
-      "path": "https://drive.usercontent.google.com/download?id=1qwoJMuMhLxWwONRLmxwMdUuVIFBAhhNT&export=download&authuser=0&confirm=t&uuid=8fa4d503-ec55-419f-ac90-f5915a5f67b5&at=APZUnTVEntT4oMiEfOuWcUKaInBs:1704969347952",
+      "path": "https://huggingface.co/datasets/xlangai/ubuntu_osworld_file_cache/resolve/main/libreoffice_writer/e528b65e-1107-4b8c-8988-490e4fece599/Geography_And_Magical_Realism_Gold.docx",
       "dest": "Geography_And_Magical_Realism_Gold.docx"
     },
     "result": {