进一步的 kvmd 国际化（汉化）支持，添加配置入口

yaml 配置示例：
```
languages:
    console: zh
    web: zh
```

kvmd/plugins/hid/otg/__init__.py

@@ -24,7 +24,7 @@ from typing import Iterable
 from typing import AsyncGenerator
 from typing import Any
 
-from ....lanuages import Lanuages
+from ....languages import Languages
 
 from ....logging import get_logger
 
@@ -120,7 +120,7 @@ class Plugin(BaseHid):  # pylint: disable=too-many-instance-attributes
 
     def sysprep(self) -> None:
         udc = usb.find_udc(self.__udc)
-        get_logger(0).info(Lanuages().gettext("Using UDC %s"), udc)
+        get_logger(0).info(Languages().gettext("Using UDC %s"), udc)
         self.__keyboard_proc.start(udc)
         self.__mouse_proc.start(udc)
         if self.__mouse_alt_proc:

kvmd/plugins/hid/otg/device.py

@@ -37,7 +37,7 @@ from .... import aiomulti
 from .... import aioproc
 from .... import usb
 
-from ....lanuages import Lanuages
+from ....languages import Languages
 
 from .events import BaseEvent
 
@@ -78,7 +78,7 @@ class BaseDeviceProcess(multiprocessing.Process):  # pylint: disable=too-many-in
 
         self.__logger: (logging.Logger | None) = None
         
-        self.gettext=Lanuages().gettext
+        self.gettext=Languages().gettext
 
     def start(self, udc: str) -> None:  # type: ignore  # pylint: disable=arguments-differ
         self.__udc_state_path = usb.get_udc_path(udc, usb.U_STATE)

kvmd/plugins/hid/otg/keyboard.py

@@ -41,7 +41,7 @@ from .events import get_led_scroll
 from .events import get_led_num
 from .events import make_keyboard_report
 
-from ....lanuages import Lanuages
+from ....languages import Languages
 
 # =====
 class KeyboardProcess(BaseDeviceProcess):
@@ -55,7 +55,7 @@ class KeyboardProcess(BaseDeviceProcess):
 
         self.__pressed_modifiers: set[UsbKey] = set()
         self.__pressed_keys: list[UsbKey | None] = [None] * 6
-        self.gettext=Lanuages().gettext
+        self.gettext=Languages().gettext
 
     def cleanup(self) -> None:
         self._stop()

kvmd/plugins/hid/otg/mouse.py

@@ -36,7 +36,7 @@ from .events import MouseRelativeEvent
 from .events import MouseWheelEvent
 from .events import make_mouse_report
 
-from ....lanuages import Lanuages
+from ....languages import Languages
 
 # =====
 class MouseProcess(BaseDeviceProcess):
@@ -55,7 +55,7 @@ class MouseProcess(BaseDeviceProcess):
         self.__x = 0  # For absolute
         self.__y = 0
         self.__win98_fix = False
-        self.gettext=Lanuages().gettext
+        self.gettext=Languages().gettext
 
     def is_absolute(self) -> bool:
         return self.__absolute