Replace deprecated Union and Optional occurrences

Author: tr4nt0r

pyproject.toml

@@ -44,7 +44,7 @@ xbox-xal = "pythonxbox.scripts.xal:main"
 
 [tool.ruff]
 line-length = 88
-target-version = "py39"
+target-version = "py310"
 
 [tool.ruff.lint]
 select = ["E4", "E7", "E9", "F", "UP"]

src/pythonxbox/api/provider/achievements/models.py

@@ -1,13 +1,13 @@
 from datetime import datetime, time
-from typing import Any, Optional
+from typing import Any
 
 from pydantic import BaseModel
 
 from pythonxbox.common.models import CamelCaseModel
 
 
 class PagingInfo(CamelCaseModel):
-    continuation_token: Optional[str] = None
+    continuation_token: str | None = None
     total_records: int
 
 
@@ -62,7 +62,7 @@ class TitleAssociation(BaseModel):
 
 class Requirement(CamelCaseModel):
     id: str
-    current: Optional[str] = None
+    current: str | None = None
     target: str
     operation_type: str
     value_type: str