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/aiohelpers.py

@@ -22,7 +22,7 @@
 
 import subprocess
 
-from .lanuages import Lanuages
+from .languages import Languages
 
 from .logging import get_logger
 
@@ -38,13 +38,13 @@ async def remount(name: str, base_cmd: list[str], rw: bool) -> bool:
         part.format(mode=mode)
         for part in base_cmd
     ]
-    logger.info(Lanuages().gettext("Remounting %s storage to %s: %s ..."), name, mode.upper(), tools.cmdfmt(cmd))
+    logger.info(Languages().gettext("Remounting %s storage to %s: %s ..."), name, mode.upper(), tools.cmdfmt(cmd))
     try:
         proc = await aioproc.log_process(cmd, logger)
         if proc.returncode != 0:
             assert proc.returncode is not None
             raise subprocess.CalledProcessError(proc.returncode, cmd)
     except Exception as err:
-        logger.error(Lanuages().gettext("Can't remount %s storage: %s"), name, tools.efmt(err))
+        logger.error(Languages().gettext("Can't remount %s storage: %s"), name, tools.efmt(err))
         return False
     return True