Fix linting: use builtin OSError and TimeoutError instead of socket aliases

src/py_dvt_ate/instruments/transport/tcp.py

@@ -71,7 +71,7 @@ class TCPTransport(Transport):
             self._socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
             self._socket.settimeout(self._timeout)
             self._socket.connect((self._host, self._port))
-        except (socket.error, OSError) as err:
+        except OSError as err:
             self._socket = None
             raise ConnectionError(
                 f"Failed to connect to {self._host}:{self._port}: {err}"
@@ -108,7 +108,7 @@ class TCPTransport(Transport):
         try:
             message = f"{command}\n".encode(self._encoding)
             self._socket.sendall(message)
-        except (socket.error, OSError) as err:
+        except OSError as err:
             raise OSError(f"Write failed: {err}") from err
 
     def read(self, timeout: float | None = None) -> str:
@@ -151,9 +151,9 @@ class TCPTransport(Transport):
 
         except ConnectionError:
             raise  # Re-raise ConnectionError as-is
-        except socket.timeout as err:
+        except TimeoutError as err:
             raise TimeoutError("Read timeout") from err
-        except (socket.error, OSError, UnicodeDecodeError) as err:
+        except (OSError, UnicodeDecodeError) as err:
             raise OSError(f"Read failed: {err}") from err
         finally:
             # Restore original timeout