fix: fallback to primary language if no translation available for specific country

frontend/src/hooks.ts

@@ -1,18 +1,6 @@
-import { paraglideMiddleware } from '$lib/paraglide/server';
-import type { Handle, HandleServerError } from '@sveltejs/kit';
+import type { HandleServerError } from '@sveltejs/kit';
 import { AxiosError } from 'axios';
 
-// Handle to use the paraglide middleware
-const paraglideHandle: Handle = ({ event, resolve }) => {
-	return paraglideMiddleware(event.request, ({ locale }) => {
-		return resolve(event, {
-			transformPageChunk: ({ html }) => html.replace('%lang%', locale)
-		});
-	});
-};
-
-export const handle: Handle = paraglideHandle;
-
 export const handleError: HandleServerError = async ({ error, message, status }) => {
 	if (error instanceof AxiosError) {
 		message = error.response?.data.error || message;

frontend/src/routes/settings/account/locale-picker.svelte

@@ -8,15 +8,16 @@
 	const currentLocale = getLocale();
 
 	const locales = {
-		'cs-CZ': 'Čeština',
-		'de-DE': 'Deutsch',
-		'en-US': 'English',
-		'fr-FR': 'Français',
-		'nl-NL': 'Nederlands',
-		'pl-PL': 'Polski',
+		cs: 'Čeština',
+		de: 'Deutsch',
+		en: 'English',
+		es: 'Español',
+		fr: 'Français',
+		it: 'Italiano',
+		nl: 'Nederlands',
+		pl: 'Polski',
 		'pt-BR': 'Português brasileiro',
-		'ru-RU': 'Русский',
-		'it-IT': 'Italiano',
+		ru: 'Русский',
 		'zh-CN': '简体中文'
 	};