chore(vagrant): update go to 1.21.0 and microk8s to 1.27 #1190

Job	Run time
Test Helm chart	8m 16s
Test Helm chart	8m 16s
Build tailing sidecar operator	1m 35s
Build tailing sidecar operator	1m 35s
markdownlint	28s
markdownlint	28s
Build otelcol sidecar	1m 0s
Build otelcol sidecar	1m 0s
Test Helm chart with cert-manager	5m 51s
Test Helm chart with cert-manager	5m 51s
Test Helm chart with custom configuration	5m 7s
Test Helm chart with custom configuration	7m 33s
Test resources created without Helm chart	4m 5s
Test resources created without Helm chart	4m 5s
yamllint	5s
yamllint	5s
	55m 20s

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