Update room debug info so it gets passed via Neo data attachment sync

Try to guard against StructureTemplate loading mixins early

Update Gander, closes #650

Add even more guards to try and prevent #638

Add room dimensions back to unbound machine item

Merge remote-tracking branch 'origin/dependabot/github_actions/gradle/actions-5' into 21.1/main

Merge remote-tracking branch 'origin/dependabot/github_actions/actions/checkout-6' into 21.1/main

Merge remote-tracking branch 'origin/dependabot/github_actions/actions/download-artifact-6' into 21.1/main

Merge remote-tracking branch 'origin/dependabot/github_actions/actions/upload-artifact-5' into 21.1/main

Bump actions/checkout from 4 to 6

Bump actions/download-artifact from 4 to 6

Bump actions/upload-artifact from 4 to 5

Bump gradle/actions from 4 to 5

[ci] Always version

[CI] Bump publish action versions, ensure build is called on publish