[Bug]: [Fabric] Other mods are not obtain the real key

### Steps to Reproduce the Bug 1. Install JEI and Keymap (this is only a example) 2. Open the keybinding screen ### Expected Behavior JEI's key are not set to `NONE`, and set key work ### Actual Behavior JEI's key are all set to `NONE`, and set key not work ### Mod Pack URL (Optional) https://modrinth.com/mod/keymap-maintained ### Mod Pack Version (Optional) 0.11.2 ### Extra Notes (Optional) Some other mods use `KeyMappingHelper.getBoundKeyOf(KeyMapping)` or `@Accessor("key")` to get the key of `KeyMapping`. But in JEI it used a `realKey` in JEI's KeyMappings, so other mod will only get `NONE`. (example mod are Keymap, there are one example mod, but can excepted affect more mods) That's are why I removed using `realKey` in #4324, but may have some bugs? It reimport in https://github.com/mezz/JustEnoughItems/commit/c4b2a39e39a4ca5aafde3d6f8195ca1edbefb2ab (26.1 https://github.com/mezz/JustEnoughItems/commit/82826ffc38c4d8d124a86f65b9fac8bf5ac134fd) ### latest.log _No response_