altrepo: add api.api.version -> api.version link

src/altrepo/api/methods.py

@@ -157,3 +157,6 @@ class ALTRepoAPI:
         self.bug = BugInfo(self._client)
         self.file = FileInfo(self._client)
         self.site = SiteInfo(self._client)
+    
+    async def version(self) -> models.APIVersion:
+        return await self.api.version()

src/handlers/help.py

@@ -7,7 +7,7 @@ dp = Dispatch()
 
 @dp.message(Command("altrepo_info"))
 async def info_handler(m: Message) -> None:
-    api_data = await altrepo.api.api.version()
+    api_data = await altrepo.api.version()
     await m.answer(
         "Telegram бот для портала packages.altlinux.org\n"
         f"Версия API: {api_data.version}"