test: guard telegram native commands when mock lacks .command

src/telegram/bot.ts

@@ -951,6 +951,11 @@ export function createTelegramBot(opts: TelegramBotOptions) {
       );
     }
 
+    if (typeof bot.command !== "function") {
+      runtime.info?.(
+        "telegram: bot.command not available on api mock; skipping native command handlers",
+      );
+    } else {
       for (const command of nativeCommands) {
         bot.command(command.name, async (ctx) => {
           const msg = ctx.message;
@@ -1140,6 +1145,7 @@ export function createTelegramBot(opts: TelegramBotOptions) {
         });
         });
       }
+    }
   } else if (nativeDisabledExplicit) {
     bot.api.setMyCommands([]).catch((err) => {
       runtime.error?.(danger(`telegram clear commands failed: ${String(err)}`));