add notice and system ui message when a camera isn't using go2rtc

web/src/components/config-form/section-configs/live.ts

@@ -1,8 +1,24 @@
+import { isRestreamedStream } from "@/utils/liveTranscode";
 import type { SectionConfigOverrides } from "./types";
 
 const live: SectionConfigOverrides = {
   base: {
     sectionDocs: "/configuration/live",
+    messages: [
+      {
+        key: "no-go2rtc-stream",
+        health: true,
+        messageKey: "configMessages.live.noGo2rtcStream",
+        severity: "info",
+        docLink: "/configuration/live",
+        condition: (ctx) => {
+          if (ctx.level !== "camera" || !ctx.fullCameraConfig) return false;
+          return !Object.values(ctx.fullCameraConfig.live.streams).some(
+            (name) => isRestreamedStream(ctx.fullConfig, name),
+          );
+        },
+      },
+    ],
     restartRequired: [],
     fieldOrder: ["streams", "transcode", "height", "quality"],
     fieldGroups: {},