fix(ai): route alerts through openclaw before gemini

apps/api/src/services/openclaw.py

@@ -217,7 +217,7 @@ class OpenClawService:
         alert_context: dict | None = None,
         cloud_provider_order: list[str] | None = None,
     ) -> list[str]:
-        """Resolve GCP-A/GCP-B/111, then Gemini backup, for alert analysis."""
+        """Resolve GCP-A/GCP-B/111, then OpenClaw/Nemo before Gemini backup."""
         provider_order: list[str] = []
         try:
             route = await get_ollama_failover_manager().select_provider(task_type=task_type)
@@ -257,11 +257,19 @@ class OpenClawService:
         if not self._cloud_fallback_allowed_for_alert(alert_context):
             return ordered_ollama
 
-        cloud_candidates = cloud_provider_order or []
-        cloud_backup: list[str] = []
-        for provider_name in [*cloud_candidates, "gemini"]:
-            if provider_name == "gemini" and provider_name not in cloud_backup:
-                cloud_backup.append(provider_name)
+        cloud_aliases = {"nvidia": "openclaw_nemo"}
+        cloud_candidates = {
+            cloud_aliases.get(provider_name, provider_name)
+            for provider_name in (cloud_provider_order or [])
+        }
+        # Gemini remains the final paid backup, but alert traffic should use
+        # OpenClaw/Nemo first whenever the router control plane has not disabled it.
+        cloud_candidates.add("gemini")
+        cloud_backup = [
+            provider_name
+            for provider_name in ("openclaw_nemo", "gemini")
+            if provider_name in cloud_candidates
+        ]
 
         return ordered_ollama + cloud_backup