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/chat-svc/src/lib/models/providers/lemonade/lemonadeLLM.ts

@@ -0,0 +1,5 @@
+import OpenAILLM from '../openai/openaiLLM.js';
+
+class LemonadeLLM extends OpenAILLM {}
+
+export default LemonadeLLM;