Update main.py

main.py

@@ -81,7 +81,7 @@ class FileItem(BaseModel):
 
 class IndexRequest(BaseModel):
     project_id: str = Field(..., min_length=1)
-    files: List<FileItem] = Field(default_factory=list)
+    files: List[FileItem] = Field(default_factory=list)
     chunk_size: int = Field(200, ge=64, le=4096)
     overlap: int = Field(20, ge=0, le=512)
     batch_size: int = Field(32, ge=1, le=1024)