chore: remove unused env and new create unique task

remove old scheduled tasks approach

update min version

Update __init__.py

Co-authored-by: Vlad Stan <stan.v.vlad@gmail.com>

views_api.py

@@ -1,5 +1,4 @@
 import json
-from asyncio.log import logger
 from http import HTTPStatus
 
 from fastapi import Depends, Query, Request
@@ -10,7 +9,7 @@ from lnbits.core.crud import get_user
 from lnbits.decorators import WalletTypeInfo, check_admin, get_key_type
 from lnbits.utils.exchange_rates import currencies, get_fiat_rate_satoshis
 
-from . import lnurlp_ext, scheduled_tasks
+from . import lnurlp_ext
 from .crud import (
     create_pay_link,
     delete_lnurlp_settings,
@@ -182,17 +181,6 @@ async def api_check_fiat_rate(currency):
     return {"rate": rate}
 
 
-@lnurlp_ext.delete("/api/v1", dependencies=[Depends(check_admin)])
-async def api_stop():
-    for t in scheduled_tasks:
-        try:
-            t.cancel()
-        except Exception as ex:
-            logger.warning(ex)
-
-    return {"success": True}
-
-
 @lnurlp_ext.get("/api/v1/settings", dependencies=[Depends(check_admin)])
 async def api_get_or_create_settings() -> LnurlpSettings:
     return await get_or_create_lnurlp_settings()