Merge remote-tracking branch 'origin/main' into fix/gemini-cli-v1internal

# Conflicts:
#	apps/aether-gateway/src/ai_serving/transport.rs
#	apps/aether-gateway/src/handlers/admin/provider/oauth/dispatch/batch/parse.rs
#	apps/aether-gateway/src/handlers/shared/catalog.rs
#	crates/aether-admin/src/provider/quota.rs
#	crates/aether-model-fetch/src/strategy.rs
#	crates/aether-provider-pool/src/lib.rs
#	crates/aether-provider-pool/src/service.rs
#	crates/aether-provider-transport/src/provider_types.rs
#	frontend/src/features/providers/components/ProviderDetailDrawer.vue
#	frontend/src/utils/__tests__/providerKeyQuota.spec.ts
#	frontend/src/utils/providerKeyQuota.ts
#	frontend/src/views/admin/PoolManagement.vue

apps/aether-gateway/src/control/route/admin/system_families.rs

@@ -103,6 +103,16 @@ pub(super) fn classify_admin_system_family_route(
             "admin:system",
             false,
         ))
+    } else if method == http::Method::POST
+        && normalized_path == "/api/admin/system/important-notification/test"
+    {
+        Some(classified(
+            "admin_proxy",
+            "system_manage",
+            "important_notification_test",
+            "admin:system",
+            false,
+        ))
     } else if method == http::Method::POST && normalized_path == "/api/admin/system/cleanup" {
         Some(classified(
             "admin_proxy",

apps/aether-gateway/src/control/tests/admin_core.rs

@@ -183,6 +183,10 @@ fn classifies_admin_system_maintenance_write_routes_as_admin_proxy_route() {
         ("/api/admin/system/users/import", "users_import"),
         ("/api/admin/system/data/import", "data_import"),
         ("/api/admin/system/smtp/test", "smtp_test"),
+        (
+            "/api/admin/system/important-notification/test",
+            "important_notification_test",
+        ),
         ("/api/admin/system/cleanup", "cleanup"),
         ("/api/admin/system/purge/config", "purge_config"),
         ("/api/admin/system/purge/users", "purge_users"),