Revert signal-based timeout changes in modal launcher

Keep only the container-level timeout in modal_runner_archs.py

Author: Mark Saroufim

src/libkernelbot/launchers/modal.py

@@ -30,16 +30,9 @@ async def run_submission(
 
         await status.push("⏳ Waiting for Modal run to finish...")
 
-        # Use task-specific timeout + 60s buffer for signal-based timeout
-        # This catches most hangs; container timeout is the fallback for hung GPUs
-        task_timeout = config.get("ranked_timeout", 180)
-        signal_timeout = task_timeout + 60
-
         result = await loop.run_in_executor(
             None,
-            lambda: modal.Function.from_name("discord-bot-runner", func_name).remote(
-                config=config, timeout_seconds=signal_timeout
-            ),
+            lambda: modal.Function.from_name("discord-bot-runner", func_name).remote(config=config),
         )
 
         await status.update("✅ Waiting for modal run to finish... Done")