fix all eslint errors

frontend/src/config/i18n.tsx

@@ -1,7 +1,5 @@
-/* eslint-disable @typescript-eslint/no-restricted-imports */
-/* eslint-disable @typescript-eslint/no-explicit-any */
 import i18next from "i18next";
-import LanguageDetector from "i18next-browser-languagedetector";
+// import LanguageDetector from "i18next-browser-languagedetector";
 import { Settings } from "luxon";
 import { initReactI18next } from "react-i18next";
 
@@ -44,7 +42,7 @@ i18next
 	});
 
 
-export function t(message: string, params?: Record<string, any> & {capfirst?: boolean}) {
+export function t(message: string, params?: Record<string, unknown>) {
 	const result = i18next.t(message, params);
 	if (params?.capfirst && typeof result === "string" && result.length) {
 		return result.charAt(0).toUpperCase() + result.slice(1);