fix(reply-context): label current reply target

src/agents/pi-embedded-runner/run/runtime-context-prompt.ts

@@ -62,7 +62,7 @@ export function buildCurrentTurnPromptContextSuffix(
   };
   return [
     "",
-    "Replied message (untrusted, for context):",
+    "Reply target of current user message (untrusted, for context):",
     "```json",
     JSON.stringify(payload, null, 2),
     "```",

src/auto-reply/reply/inbound-meta.ts

@@ -269,7 +269,7 @@ export function buildInboundUserContextPrefix(
   const replyToBody = sanitizePromptBody(ctx.ReplyToBody);
   if (replyToBody) {
     blocks.push(
-      formatUntrustedJsonBlock("Replied message (untrusted, for context):", {
+      formatUntrustedJsonBlock("Reply target of current user message (untrusted, for context):", {
         sender_label: normalizePromptMetadataString(ctx.ReplyToSender),
         is_quote: ctx.ReplyToIsQuote === true ? true : undefined,
         body: replyToBody,

src/auto-reply/reply/strip-inbound-meta.ts

@@ -22,7 +22,7 @@ const INBOUND_META_SENTINELS = [
   "Conversation info (untrusted metadata):",
   "Sender (untrusted metadata):",
   "Thread starter (untrusted, for context):",
-  "Replied message (untrusted, for context):",
+  "Reply target of current user message (untrusted, for context):",
   "Forwarded message context (untrusted metadata):",
   "Chat history since last reply (untrusted, for context):",
 ] as const;