Mega-merge 4: Reenable LndWallet gRPC and use TrackPaymentV2 (#745)

* readd lndgrpc

* debug logging

* Use TrackPaymentV2

* /v2/router/track

* lnd_router_grpc

* flag for blocking check

* error handling

* fix name

* regtest lndgrpc

* new test pipeline

* fix env

* check for description hash

* remove unnecessary asserts for clarity

* assume that description_hash is a hash already

* no lock

* description hashing in backend

* restore bolt11.py

* /api/v1/payments with hex of description

* comment

* refactor wallets

* forgot eclair

* fix lnpay

* bytes directly

* make format

* mypy check

* make format

* remove old code

* WIP status check

* LND GRPC docs

* restore cln to main

* fix regtest

* import

* remove unused import

* format

* do not expect ok

* check ok

* delete comments

lnbits/core/crud.py

@@ -4,6 +4,8 @@ from typing import Any, Dict, List, Optional
 from urllib.parse import urlparse
 from uuid import uuid4
 
+from loguru import logger
+
 from lnbits import bolt11
 from lnbits.db import COCKROACH, POSTGRES, Connection
 from lnbits.settings import DEFAULT_WALLET_NAME, LNBITS_ADMIN_USERS
@@ -334,7 +336,7 @@ async def delete_expired_invoices(
         expiration_date = datetime.datetime.fromtimestamp(invoice.date + invoice.expiry)
         if expiration_date > datetime.datetime.utcnow():
             continue
-
+        logger.debug(f"Deleting expired invoice: {invoice.payment_hash}")
         await (conn or db).execute(
             """
             DELETE FROM apipayments