misc: update golangci-lint and use cached action #192

Job	Run time
Check	1m 31s
Helm chart test	26s
Integration test CLI	1m 38s
Integration test Kubernetes (1.21.14)	2m 58s
Unit test	1m 35s
Integration test Kubernetes (1.22.17)	2m 48s
Integration test Kubernetes (1.23.13)	2m 48s
Integration test Kubernetes (1.24.17)	2m 56s
Integration test Kubernetes (1.25.2)	2m 56s
Integration test Kubernetes (1.26.14)	2m 55s
Integration test Kubernetes (1.27.13)	2m 45s
Integration test Kubernetes (1.28.13)	2m 49s
Integration test Kubernetes (1.29.8)	2m 57s
Integration test Kubernetes (1.30.4)	2m 55s
Integration test Kubernetes (1.31.0)	2m 55s
Release images	0s
Tagged release images	0s
Tagged release binaries	0s
	36m 52s

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