feat: geo-device-service, Weather по геопозиции, Discover вкладка GooSeek

Geo Device Service:
- Новый сервис определения геопозиции, устройства, браузера
- geoip-lite, ua-parser-js, CORS
- GET/POST /api/context

Frontend:
- /api/geo-context — прокси к geo-device, fallback при недоступности
- geoDevice.ts — fetchContextWithClient, fetchContextWithGeolocation
- Weather: геопозиция через geo-device + GeoJS + ipwhois fallback
- Weather API: поддержка city (геокодинг Open-Meteo)
- Discover: вкладка GooSeek по умолчанию

Документация:
- MICROSERVICES.md — секция 3.9 Geo Device Service

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

package.json

@@ -15,7 +15,8 @@
     "format:write": "prettier . --write",
     "docker:build": "docker build -f docker/Dockerfile -t gooseek:latest .",
     "docker:up": "docker compose -f docker/docker-compose.yaml up -d",
-    "docker:down": "docker compose -f docker/docker-compose.yaml down"
+    "docker:down": "docker compose -f docker/docker-compose.yaml down",
+    "dev:geo": "npm run dev -w geo-device-service"
   },
   "devDependencies": {
     "prettier": "^3.2.5"