feat(issue-222): wire angular host/player i18n to backend shell locale

lobby/ui_views.py

@@ -5,7 +5,7 @@ from django.shortcuts import render
 from fupogfakta.models import Category
 
 from .feature_flags import use_spa_ui
-from .i18n import lobby_i18n_catalog
+from .i18n import lobby_i18n_catalog, resolve_locale
 
 
 def _render_spa_shell(request, shell_route: str, shell_kind: str):
@@ -18,6 +18,7 @@ def _render_spa_shell(request, shell_route: str, shell_kind: str):
             "spa_asset_base": settings.WPP_SPA_ASSET_BASE,
             "spa_asset_version": getattr(settings, "WPP_SPA_ASSET_VERSION", "dev"),
             "lobby_i18n": lobby_i18n_catalog(),
+            "shell_locale": resolve_locale(request),
         },
     )