44f3e51865
The plugin apply_yaml_config_fn dispatch loop only ran when a top-level platform block (e.g. `discord:`) existed. Configs that defined a platform only under `platforms.<name>` or `gateway.platforms.<name>` skipped the hook, so `platforms.discord.extra.allow_from` never reached DISCORD_ALLOWED_USERS. Fall back to those nested blocks when the top-level one is absent. Also map byquenox@gmail.com -> Que0x for the salvaged commits.