Bump golangci/golangci-lint-action from 4.0.0 to 6.0.0 #160

Job	Run time
create-lxc-image	5s
bench-script	1h 0m 16s
golangci-lint	29s
test	4m 6s
benchmark-multinode (iperf3/iperf3)	2m 26s
benchmark (iperf3/iperf3_host)	2m 9s
benchmark (iperf3/iperf3)	20m 12s
benchmark-multinode (postgres/postgres)	2m 52s
benchmark (postgres/postgres)	2m 21s
benchmark-multinode (redis/redis)	9m 28s
benchmark (redis/redis)	7m 11s
benchmark-multinode (block/block)	10m 38s
benchmark (block/block)	4m 41s
benchmark-multinode (memcached/memcached)	5m 36s
benchmark (memcached/memcached)	5m 25s
benchmark-multinode (rabbitmq/rabbitmq)	5m 27s
benchmark-multinode (etcd/etcd)	4m 45s
benchmark (rabbitmq/rabbitmq)	9m 11s
benchmark-multinode (mysql/mysql)	7m 9s
benchmark (etcd/etcd)	5m 14s
benchmark (mysql/mysql)	11m 18s
plot	0s
	3h 0m 59s

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