fix: show NO MODEL placeholder instead of OFFLINE when unconfigured

src/actions/inflight-monitor.ts

@@ -56,7 +56,7 @@ export class InflightMonitor extends SingletonAction<InflightSettings> {
     const modelId = this.settings.modelId ?? "";
     const state = runtime.tracker.state(modelId);
     const count = runtime.tracker.count(modelId);
-    const offline = runtime.offline || modelId.length === 0;
+    const offline = runtime.offline && modelId.length > 0;
     void action.setImage(
       svgDataUrl(
         renderInflight({