fix: relax slash command parsing

src/auto-reply/command-detection.ts

@@ -1,17 +1,19 @@
-import { listChatCommands } from "./commands-registry.js";
+import { listChatCommands, normalizeCommandBody } from "./commands-registry.js";
 
 export function hasControlCommand(text?: string): boolean {
   if (!text) return false;
   const trimmed = text.trim();
   if (!trimmed) return false;
-  const lowered = trimmed.toLowerCase();
+  const normalizedBody = normalizeCommandBody(trimmed);
+  if (!normalizedBody) return false;
+  const lowered = normalizedBody.toLowerCase();
   for (const command of listChatCommands()) {
     for (const alias of command.textAliases) {
       const normalized = alias.trim().toLowerCase();
       if (!normalized) continue;
       if (lowered === normalized) return true;
       if (command.acceptsArgs && lowered.startsWith(normalized)) {
-        const nextChar = trimmed.charAt(normalized.length);
+        const nextChar = normalizedBody.charAt(normalized.length);
         if (nextChar && /\s/.test(nextChar)) return true;
       }
     }