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>

deploy/k3s/namespace.yaml

@@ -0,0 +1,21 @@
+# docs/architecture: 02-k3s-microservices-spec.md
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: gooseek
+  labels:
+    app.kubernetes.io/name: gooseek
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: gooseek-auth
+  labels:
+    app.kubernetes.io/name: gooseek-auth
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: gooseek-infra
+  labels:
+    app.kubernetes.io/name: gooseek-infra