feat: Go backend, enhanced search, new widgets, Docker deploy

Major changes:
- Add Go backend (backend/) with microservices architecture
- Enhanced master-agents-svc: reranker, content-classifier, stealth-crawler,
  proxy-manager, media-search, fastClassifier, language detection
- New web-svc widgets: KnowledgeCard, ProductCard, ProfileCard, VideoCard,
  UnifiedCard, CardGallery, InlineImageGallery, SourcesPanel, RelatedQuestions
- Improved discover-svc with discover-db integration
- Docker deployment improvements (Caddyfile, vendor.sh, BUILD.md)
- Library-svc: project_id schema migration
- Remove deprecated finance-svc and travel-svc
- Localization improvements across services

Made-with: Cursor

services/web-svc/src/lib/localization.ts

@@ -1,11 +1,8 @@
 /**
  * Клиент для Localization Service.
- * Получает locale на основе геопозиции (через geo-device-service) и переводы.
+ * Принудительно русский язык везде.
  */
 
-import { fetchContextWithGeolocation } from './geoDevice';
-import { localeFromCountryCode } from './localization/countryToLocale';
-
 const LOCALE_API = '/api/locale';
 const TRANSLATIONS_API = '/api/translations';
 
@@ -52,83 +49,11 @@ export async function fetchLocaleWithClient(): Promise<LocalizationContext> {
   return res.json();
 }
 
-/** IP-провайдеры возвращают country_code — fallback когда geo-device недоступен */
-async function fetchCountryFromIp(): Promise<string | null> {
-  const providers: Array<{
-    url: string;
-    getCountry: (d: Record<string, unknown>) => string | null;
-  }> = [
-    {
-      url: 'https://get.geojs.io/v1/ip/geo.json',
-      getCountry: (d) => {
-        const cc = d.country_code ?? d.country;
-        return typeof cc === 'string' ? cc.toUpperCase() : null;
-      },
-    },
-    {
-      url: 'https://ipwhois.app/json/',
-      getCountry: (d) => {
-        const cc = d.country_code ?? d.country;
-        return typeof cc === 'string' ? cc.toUpperCase() : null;
-      },
-    },
-  ];
-  for (const p of providers) {
-    try {
-      const res = await fetch(p.url);
-      const d = (await res.json()) as Record<string, unknown>;
-      const country = p.getCountry(d);
-      if (country) return country;
-    } catch {
-      /* следующий провайдер */
-    }
-  }
-  return null;
-}
-
-const DEFAULT_LOCALE = 'ru';
-
-/**
- * Получить locale с приоритетом geo-context.
- * По умолчанию — русский. Только если геопозиция из другой страны — используем её язык.
- */
+/** Принудительно русский язык везде */
 export async function fetchLocaleWithGeoFirst(): Promise<LocalizationContext> {
-  try {
-    const ctx = await fetchContextWithGeolocation();
-    const cc = ctx.geo?.countryCode;
-    if (cc) {
-      const locale = localeFromCountryCode(cc);
-      return {
-        locale,
-        language: locale,
-        region: ctx.geo?.region ?? null,
-        countryCode: cc,
-        timezone: ctx.geo?.timezone ?? null,
-        source: 'geo',
-      };
-    }
-  } catch {
-    /* geo-context недоступен */
-  }
-  try {
-    const countryCode = await fetchCountryFromIp();
-    if (countryCode) {
-      const locale = localeFromCountryCode(countryCode);
-      return {
-        locale,
-        language: locale,
-        region: null,
-        countryCode,
-        timezone: null,
-        source: 'geo',
-      };
-    }
-  } catch {
-    /* IP fallback недоступен */
-  }
   return {
-    locale: DEFAULT_LOCALE,
-    language: DEFAULT_LOCALE,
+    locale: 'ru',
+    language: 'ru',
     region: null,
     countryCode: null,
     timezone: null,