fix(backends,conversations,telegram,ui): a background subagent reports back as its own turn

ui/src/lib/panel/turn-card.svelte

@@ -9,7 +9,7 @@
     fmtTokens,
   } from "$lib/format";
   import { cn } from "$lib/utils";
-  import type { Turn } from "./activity.svelte";
+  import { isLive, ORIGIN_LABELS, type Turn } from "./activity.svelte";
   import Markdown from "./markdown.svelte";
   import ToolNodeView from "./tool-node.svelte";
 
@@ -18,10 +18,14 @@
   const duration = $derived(
     turn.usage?.duration_ms ?? elapsedMs(turn.startedAt, turn.endedAt, now)
   );
+  const origin = $derived(ORIGIN_LABELS[turn.origin] ?? turn.origin);
   const originLabel = $derived(
     turn.itemOrigin && turn.itemOrigin !== turn.origin
-      ? `${turn.origin} · ${turn.itemOrigin}`
-      : turn.origin
+      ? `${origin} · ${turn.itemOrigin}`
+      : origin
+  );
+  const pill = $derived(
+    turn.status !== "running" && isLive(turn) ? "running" : turn.status
   );
   const toolCount = $derived(Object.keys(turn.nodes).length);
 </script>
@@ -29,15 +33,20 @@
 <article
   class={cn(
     "flex flex-col gap-2 border-b py-3",
-    turn.status === "running" && "bg-signal/[0.03]"
+    pill === "running" && "bg-signal/[0.03]"
   )}
 >
   <header class="flex flex-wrap items-center gap-x-3 gap-y-1 px-1 text-xs">
-    <StatusPill status={turn.status} />
+    {#if turn.origin !== "agent"}
+      <StatusPill status={pill} />
+    {/if}
     <span
       class={cn(
         "font-medium",
-        turn.origin === "inject" ? "text-note" : "text-foreground"
+        turn.origin === "inject" && "text-note",
+        turn.origin === "agent" || turn.origin === "task"
+          ? "text-kind-deep"
+          : "text-foreground"
       )}
     >
       {originLabel}
@@ -65,7 +74,9 @@
       </span>
     {/if}
   </header>
-  {#if turn.userText}
+  {#if turn.userText && turn.origin === "task"}
+    <p class="mx-1 px-1 text-muted-foreground text-xs">{turn.userText}</p>
+  {:else if turn.userText}
     <Markdown
       class="mx-1 rounded-md bg-muted/50 px-2.5 py-1.5"
       text={turn.userText}
@@ -88,7 +99,7 @@
   {/each}
   {#if turn.text}
     <Markdown class="mx-1 px-1" text={turn.text} />
-  {:else if turn.status === "running" && turn.roots.length === 0 && turn.thinking === 0}
+  {:else if turn.status === "running" && turn.origin !== "agent" && turn.roots.length === 0 && turn.thinking === 0}
     <p class="mx-1 px-1 text-muted-foreground text-sm">
       Waiting for the model…
     </p>