fix: Pydantic V1 style @validator validators are deprecated

demos/python/sdk_wireless_camera_control/open_gopro/models/media_list.py

@@ -8,7 +8,7 @@
 from abc import ABC
 from typing import Any
 
-from pydantic import Field, PrivateAttr, validator
+from pydantic import Field, PrivateAttr, field_validator
 
 from open_gopro.models.bases import CustomBaseModel
 from open_gopro.types import JsonDict
@@ -143,7 +143,7 @@ class MediaFileSystem(CustomBaseModel):
     directory: str = Field(alias="d")  # Directory that the files are in
     file_system: list[MediaItem] = Field(alias="fs")  #: List of files
 
-    @validator("file_system", pre=True, each_item=True)
+    @field_validator("file_system", mode="before", check_fields=True)
     @classmethod
     def identify_item(cls, item: JsonDict) -> MediaItem:
         """Extent item into GroupedMediaItem if it such an item