fix: handle missing model providers in daily plan

Author: stefan-ernst

frontend/src/lib/features/personal/PlanMyDay.svelte

@@ -21,7 +21,8 @@
 
   onMount(async () => {
     try {
-      connections = await api.llmProviders.getEnabled();
+      const enabledConnections = await api.llmProviders.getEnabled();
+      connections = Array.isArray(enabledConnections) ? enabledConnections : [];
       const def = connections.find(c => c.is_default);
       if (def) selectedConnectionId = def.id;
     } catch (e) { /* silent — fallback still works */ }

internal/llm/manager.go

@@ -388,7 +388,7 @@ func (m *ConnectionManager) ListEnabledPublic() ([]PublicConnectionInfo, error)
 	}
 	defer rows.Close()
 
-	var out []PublicConnectionInfo
+	out := make([]PublicConnectionInfo, 0)
 	for rows.Next() {
 		var c PublicConnectionInfo
 		var providerType string