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_windows/ppt/455d3c66-7dc6-4537-a39a-36d3e9119df7.json

@@ -9,7 +9,7 @@
       "parameters": {
         "files": [
           {
-            "url": "https://drive.usercontent.google.com/download?id=1jrzNIGxiasIXHSc0rNlrdKr4nASGiolw&export=download&authuser=0&confirm=t&uuid=a00d2846-65fb-4db0-9763-c750e0c336c6&at=APZUnTXpm9eCM4cFu09MkeVQns7b:1710936041868",
+            "url": "https://huggingface.co/datasets/xlangai/windows_osworld_file_cache/resolve/main/ppt/455d3c66-7dc6-4537-a39a-36d3e9119df7/wssf-project-plan-on-a-page.pptx",
             "path": "C:\\Users\\User\\wssf-project-plan-on-a-page.pptx"
           }
         ]
@@ -61,7 +61,7 @@
     "func": "compare_images",
     "expected": {
       "type": "cloud_file",
-      "path": "https://drive.usercontent.google.com/download?id=1C5-lKdzpC3Y8dvdXj84fymPtlqLN0FR-&export=download&authuser=0&confirm=t&uuid=a12f0635-839e-4196-bbae-7ec754f95c94&at=APZUnTVsrVGYT7WvkhkMUej5v9fz:1710942950188",
+      "path": "https://huggingface.co/datasets/xlangai/windows_osworld_file_cache/resolve/main/ppt/455d3c66-7dc6-4537-a39a-36d3e9119df7/res.png",
       "dest": "res_gold.png"
     },
     "result": {