chore: update ruff target-version and pre-commit to Python 3.14

Remove unnecessary string quotes from type annotations (UP037)
now that PEP 649 deferred evaluation is native in 3.14.

Author: ivolnistov

.pre-commit-config.yaml

@@ -58,7 +58,7 @@ repos:
 
 # Configuration
 default_language_version:
-  python: python3.13
+  python: python3.14
 
 # Run on all files by default
 files: ''

pyproject.toml

@@ -73,7 +73,7 @@ exclude = [
 ]
 line-length = 120
 indent-width = 4
-target-version = "py313"
+target-version = "py314"
 
 [tool.ruff.lint]
 select = [

src/pararam_nexus_mcp/client.py

@@ -16,9 +16,9 @@
 class PararamClient:
     """Wrapper for AsyncPararamio with cookie storage and session management. Singleton."""
 
-    _instance: 'PararamClient | None' = None
+    _instance: PararamClient | None = None
 
-    def __new__(cls) -> 'PararamClient':
+    def __new__(cls) -> PararamClient:
         """Create or return singleton instance."""
         if cls._instance is None:
             cls._instance = super().__new__(cls)
@@ -33,7 +33,7 @@ def __init__(self) -> None:
         self._cookie_manager: AsyncFileCookieManager = AsyncFileCookieManager(str(config.pararam_cookie_file))
         self._initialized: bool = True
 
-    async def __aenter__(self) -> 'PararamClient':
+    async def __aenter__(self) -> PararamClient:
         """Async context manager entry."""
         await self.connect()
         return self

src/pararam_nexus_mcp/schemas.py

@@ -53,7 +53,7 @@ class UploadFileToChatInput(BaseModel):
     reply_to_message_id: str | None = Field(None, pattern=r'^\d+$', description='Reply to post number')
 
     @model_validator(mode='after')
-    def validate_file_source(self) -> 'UploadFileToChatInput':
+    def validate_file_source(self) -> UploadFileToChatInput:
         """Validate that only one file source is provided."""
         if self.file_path and self.file_content:
             raise ValueError('Cannot specify both file_path and file_content')