Bump the copyright year to 2024 #6112

Job	Run time
Preliminary configuration	7s
Build (instance-operator)	2m 5s
Build (tenant-operator)	1m 29s
Build (bastion-operator)	1m 24s
Build (exam-agent)	1m 31s
Build (instmetrics)	1m 42s
Build (crownlabs-image-list)	39s
Build (delete-stale-instances)	31s
Build (frontend-app)	2m 40s
Build (qlkube)	52s
Build (tigervnc)	1m 5s
Build (websockify)	56s
Build (content-downloader)	50s
Build (content-uploader)	32s
Build (ssh-bastion)	22s
Build (img-exporter)	22s
Trigger events upon successful push to master	3s
Create a new CrownLabs release	0s
Trigger events upon /deploy-staging comment	0s
	17m 10s

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