As a maintainer of the platform
I want up to date versions for the actions in CI pipelines
**So that I am never too far off from updates which may offer a vast set of improvements (perf, security)
Acceptance criteria
Setup dependabot on workflows so we have an alert on when new versions are available
Update all processors to the latest versions of these actions
Make sure the actions on npm projects utilise a frozen lockfile
Story statement
As a maintainer of the platform I want up to date versions for the actions in CI pipelines **So that I am never too far off from updates which may offer a vast set of improvements (perf, security)
Acceptance criteria