Replace i18next with next-intl for translations and dynamic imports. Refactor System API calls to use os.platform() for accurate platform detection. Simplify and clean up dependencies in package.json.

components/book/SearchBook.tsx

@@ -1,7 +1,7 @@
 import {faSearch} from "@fortawesome/free-solid-svg-icons";
 import {FontAwesomeIcon} from "@fortawesome/react-fontawesome";
 import {ChangeEvent, Dispatch, SetStateAction} from "react";
-import {t} from "i18next";
+import {useTranslations} from "next-intl";
 import TextInput from "@/components/form/TextInput";
 
 export default function SearchBook(
@@ -12,6 +12,7 @@ export default function SearchBook(
         searchQuery: string;
         setSearchQuery: Dispatch<SetStateAction<string>>
     }) {
+    const t = useTranslations();
 
     return (
         <div className="flex items-center relative my-5 w-full max-w-3xl">