config: fix typo in game_modding sidebar string

Author: lifehackerhansol

docs/.vitepress/i18n/strings/en_US.json

@@ -20,7 +20,7 @@
         "extras/alternate_bootsetups": "Alternate Boot Setups",
         "extras/autorcm": "AutoRCM",
         "extras/blocking_nintendo": "Blocking Nintendo servers",
-        "extras/games_modding": "Game Modding",
+        "extras/game_modding": "Game Modding",
         "extras/glossary": "Glossary",
         "extras/installing_android": "Installing Android",
         "extras/installing_linux": "Installing Linux",