feat: Tested offline built that should point to the production server #74

Job	Run time
backend	1m 19s
Build	59s
Notify that the backend failed	-1s
Notify that the build of the frontend (github pages made on Astro) failed	-1s
Deploy	10s
Final notification of whether the deployment of the github pages either failed or was successful / live_notifications	13s
	2m 39s

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