* CI: prep for the new ff deployment
* CI: variable for CI image
* git: add CI team and remove Max from CODEOWNERS
* CI: diener should be updated in CI image, not here.
* CI: diener should be updated in CI image, not here.
* CI: run cargo deny on changes to manifests and lock; run build jobs on schedules [skip ci]
* CI: remove flaming-fir deployment, it will be handled from s3 updates [skip ci]
* CI: trigger simnet with a certain substrate version
* CI: remove cargo-audit in favor of cargo-deny; prepare for being triggered
* CI: prepare to be triggered
* CI: chore