chore(ci): skip regression checks for PRs with the `ci-condition: skip-regression` label (#21507)

* chore(ci): regression detector scheduled runs, skip dependabot PRs by default

address review comments

add new label to all ecosystems

fix alignment

* revert unrelated change

* escape the contains expression

* introduce a new job that handles the skipping logic

update a dep I missed

update a dep I missed

* testing