feat: default locale Russian, geo determines language for other countries

- localization-svc: defaultLocale ru, resolveLocale only by geo
- web-svc: DEFAULT_LOCALE ru, layout lang=ru, embeddedTranslations fallback ru
- countryToLocale: default ru when no country or unknown country

Co-authored-by: Cursor <cursoragent@cursor.com>

services/web-svc/src/components/EmptyChat.tsx

@@ -0,0 +1,81 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import EmptyChatMessageInput from './EmptyChatMessageInput';
+import WeatherWidget from './WeatherWidget';
+import NewsArticleWidget from './NewsArticleWidget';
+import SettingsButtonMobile from '@/components/Settings/SettingsButtonMobile';
+import {
+  getShowNewsWidget,
+  getShowWeatherWidget,
+} from '@/lib/config/clientRegistry';
+import { useTranslation } from '@/lib/localization/context';
+
+const EmptyChat = () => {
+  const { t } = useTranslation();
+  const [showWeather, setShowWeather] = useState(() =>
+    typeof window !== 'undefined' ? getShowWeatherWidget() : true,
+  );
+  const [showNews, setShowNews] = useState(() =>
+    typeof window !== 'undefined' ? getShowNewsWidget() : true,
+  );
+
+  useEffect(() => {
+    const updateWidgetVisibility = () => {
+      setShowWeather(getShowWeatherWidget());
+      setShowNews(getShowNewsWidget());
+    };
+
+    updateWidgetVisibility();
+
+    window.addEventListener('client-config-changed', updateWidgetVisibility);
+    window.addEventListener('storage', updateWidgetVisibility);
+
+    return () => {
+      window.removeEventListener(
+        'client-config-changed',
+        updateWidgetVisibility,
+      );
+      window.removeEventListener('storage', updateWidgetVisibility);
+    };
+  }, []);
+
+  return (
+    <div className="relative">
+      <div className="absolute w-full flex flex-row items-center justify-end mr-5 mt-5">
+        <SettingsButtonMobile />
+      </div>
+      <div className="flex flex-col items-center justify-center min-h-screen max-w-screen-sm mx-auto p-2 space-y-4">
+        <div className="flex flex-col items-center justify-center w-full space-y-6">
+          <div className="flex flex-row items-center justify-center -mt-8 mb-2">
+            <img
+              src={`/logo.svg?v=${process.env.NEXT_PUBLIC_VERSION ?? '1'}`}
+              alt="GooSeek"
+              className="h-12 sm:h-14 w-auto select-none"
+            />
+          </div>
+          <h2 className="text-black/70 dark:text-white/70 text-3xl font-medium">
+            {t('empty.subtitle')}
+          </h2>
+          {(showWeather || showNews) && (
+            <div className="flex flex-row flex-wrap w-full gap-2 sm:gap-3 justify-center items-stretch">
+              {showWeather && (
+                <div className="flex-1 min-w-[120px] shrink-0">
+                  <WeatherWidget />
+                </div>
+              )}
+              {showNews && (
+                <div className="flex-1 min-w-[120px] shrink-0">
+                  <NewsArticleWidget />
+                </div>
+              )}
+            </div>
+          )}
+          <EmptyChatMessageInput />
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default EmptyChat;