Bump actions/checkout from 3 to 4

add warning for moving janusgraph to main repo

Use default JanusGraph Server config file

Update 1.0.0 image to rc2

Upgrade to JanusGraph 0.6.3

fix: fix download of yq on ARM64

Correct `org.opencontainers.image.created` label

Add arm support

Bump docker/login-action from 1 to 2

Bump github/codeql-action from 1 to 2

Bump actions/checkout from 2 to 3

Don't test on push for Dependabot CTR

Enable Dependabot for GitHub Actions

Use all tags also for rc images

Add an image for 1.0.0 RC1