fix: quiet telegram getUpdates errors

src/telegram/monitor.test.ts

@@ -119,6 +119,7 @@ describe("monitorTelegramProvider (grammY)", () => {
       expect.anything(),
       expect.objectContaining({
         sink: { concurrency: 3 },
+        runner: expect.objectContaining({ silent: true }),
       }),
     );
   });

src/telegram/monitor.ts

@@ -35,6 +35,8 @@ export function createTelegramRunnerOptions(
         // Match grammY defaults
         timeout: 30,
       },
+      // Suppress grammY getUpdates stack traces; we log concise errors ourselves.
+      silent: true,
     },
   };
 }