chore: Switch to using cloud-foundation-bot to open PRs (#647)
chore: Switch to using cloud-foundation-bot to open PRs (#647)

* update to cft bot email

update to cft bot email

* switch back to old cron timing

* test

* add robot PAT

* revert cron to prod schedule

Co-authored-by: Morgante Pell <61671edc91680c186ace50c07efcb5b4afb03319@google.com>
GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit,GoogleCloudPlatform/cloud-foundation-toolkit