fix(auto-reply): RawBody commands + locked session updates (#643)

src/auto-reply/reply/mentions.ts

@@ -23,6 +23,8 @@ function deriveMentionPatterns(identity?: { name?: string; emoji?: string }) {
 
 const BACKSPACE_CHAR = "\u0008";
 
+export const CURRENT_MESSAGE_MARKER = "[Current message - respond to this]";
+
 function normalizeMentionPattern(pattern: string): string {
   if (!pattern.includes(BACKSPACE_CHAR)) return pattern;
   return pattern.split(BACKSPACE_CHAR).join("\\b");
@@ -87,13 +89,18 @@ export function matchesMentionPatterns(
 export function stripStructuralPrefixes(text: string): string {
   // Ignore wrapper labels, timestamps, and sender prefixes so directive-only
   // detection still works in group batches that include history/context.
-  const marker = "[Current message - respond to this]";
-  const afterMarker = text.includes(marker)
-    ? text.slice(text.indexOf(marker) + marker.length)
+  const afterMarker = text.includes(CURRENT_MESSAGE_MARKER)
+    ? text
+        .slice(
+          text.indexOf(CURRENT_MESSAGE_MARKER) + CURRENT_MESSAGE_MARKER.length,
+        )
+        .trimStart()
     : text;
+
   return afterMarker
     .replace(/\[[^\]]+\]\s*/g, "")
     .replace(/^[ \t]*[A-Za-z0-9+()\-_. ]+:\s*/gm, "")
+    .replace(/\\n/g, " ")
     .replace(/\s+/g, " ")
     .trim();
 }
@@ -105,9 +112,9 @@ export function stripMentions(
   agentId?: string,
 ): string {
   let result = text;
-  const patterns = normalizeMentionPatterns(
-    resolveMentionPatterns(cfg, agentId),
-  );
+  const rawPatterns = resolveMentionPatterns(cfg, agentId);
+  const patterns = normalizeMentionPatterns(rawPatterns);
+
   for (const p of patterns) {
     try {
       const re = new RegExp(p, "gi");