Add Advertising of the new Practical Course to Hephaestus Footer #69

Job	Run time
Intelligence Service / Build linux/amd64 Docker Image for ghcr.io/ls1intum/hephaestus/intelligence-service	5m 23s
Application Server / Build linux/amd64 Docker Image for ghcr.io/ls1intum/hephaestus/application-server	5m 50s
Webhook Ingest / Build linux/amd64 Docker Image for ghcr.io/ls1intum/hephaestus/webhook-ingest	4m 5s
Intelligence Service / Build linux/arm64 Docker Image for ghcr.io/ls1intum/hephaestus/intelligence-service	2m 37s
Webapp / Build linux/amd64 Docker Image for ghcr.io/ls1intum/hephaestus/webapp	4m 37s
Application Server / Build linux/arm64 Docker Image for ghcr.io/ls1intum/hephaestus/application-server	7m 10s
Webhook Ingest / Build linux/arm64 Docker Image for ghcr.io/ls1intum/hephaestus/webhook-ingest	3m 5s
Webapp / Build linux/arm64 Docker Image for ghcr.io/ls1intum/hephaestus/webapp	4m 46s
Webhook Ingest / Create and Push Multi-Arch Manifest	16s
Webapp / Create and Push Multi-Arch Manifest	20s
Intelligence Service / Create and Push Multi-Arch Manifest	10s
Application Server / Create and Push Multi-Arch Manifest	9s
	38m 28s

Provide feedback