fix(bot): 🐛 p.call and p.skip not warning about scheduled shutdown.

run.py

@@ -3,13 +3,20 @@ from multiprocessing import managers
 from datetime import datetime, timezone
 
 
-def shard(shard_id: int, shard_count: int, shutdown: managers.ValueProxy[bool]) -> None:
+def shard(
+    shard_id: int,
+    shard_count: int,
+    shutdown: managers.ValueProxy[bool],
+    scheduled_shutdown: managers.ValueProxy[bool],
+) -> None:
     """Starts a new shard.
 
     Args:
         shard_id (int): The shard's ID.
         shard_count (int): The total amount of shards.
         shutdown (ValueProxy[bool]): The flag for the main process to shut down all shards.
+        scheduled_shutdown (ValueProxy[bool]): The flag for other shards to know the bot's gonna
+          shut down soon.
     """
 
     from payphone.bot import bot
@@ -18,6 +25,7 @@ def shard(shard_id: int, shard_count: int, shutdown: managers.ValueProxy[bool])
     bot.shard_ids = [shard_id]
     bot.shard_count = shard_count
     bot.shutdown = shutdown
+    bot.scheduled_shutdown = scheduled_shutdown
 
     try:
         import uvloop  # pylint: disable=import-error
@@ -97,11 +105,12 @@ if __name__ == "__main__":
 
     manager = mp.Manager()
     shutdown = manager.Value("b", False)
+    scheduled_shutdown = manager.Value("b", False)
 
     print(f"Starting {shard_count} shard{"s" if shard_count != 1 else ""}.")
 
     ps: list[mp.Process] = [
-        mp.Process(target=shard, args=(i, shard_count, shutdown))
+        mp.Process(target=shard, args=(i, shard_count, shutdown, scheduled_shutdown))
         for i in range(shard_count)
     ]
     flushing_p = mp.Process(target=flush_process)