scripts: use valkey-cli instead of redis-cli

We've switched to valkey.

Author: emersion

scripts/cleanup-db.sh

@@ -57,7 +57,7 @@ docker exec osrd-postgres psql -f //tmp/init.sql > /dev/null
 
 # Clear Redis Cache
 echo "Deleting redis cache..."
-docker exec osrd-redis redis-cli FLUSHALL > /dev/null 2>&1 || docker volume rm -f osrd_redis_data > /dev/null
+docker exec osrd-redis valkey-cli FLUSHALL > /dev/null 2>&1 || docker volume rm -f osrd_redis_data > /dev/null
 
 echo "Cleanup done!\n"
 echo "You may want to apply migrations if you don't load a backup:"