refactor(task): move schedulers and startup/shutdown task into tasks directory

app/tasks/create_banchobot.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+from app.const import BANCHOBOT_ID
+from app.database.statistics import UserStatistics
+from app.database.user import User
+from app.dependencies.database import with_db
+from app.log import logger
+from app.models.score import GameMode
+
+from sqlmodel import exists, select
+
+
+async def create_banchobot():
+    async with with_db() as session:
+        is_exist = (await session.exec(select(exists()).where(User.id == BANCHOBOT_ID))).first()
+        if not is_exist:
+            banchobot = User(
+                username="BanchoBot",
+                email="banchobot@ppy.sh",
+                is_bot=True,
+                pw_bcrypt="0",
+                id=BANCHOBOT_ID,
+                avatar_url="https://a.ppy.sh/3",
+                country_code="SH",
+                website="https://twitter.com/banchoboat",
+            )
+            session.add(banchobot)
+            statistics = UserStatistics(user_id=BANCHOBOT_ID, mode=GameMode.OSU)
+            session.add(statistics)
+            await session.commit()
+            logger.success("BanchoBot user created")