* fix(infra): allow scoped apply to create the EC2 recover alarm
PutMetricAlarm with the automate recover action needs RecoverInstances plus CreateServiceLinkedRole for AWSServiceRoleForCloudWatchEvents, which does not exist in seahaven-prod yet.
* docs: record prod EIP and bootstrap-then-scoped apply split
Bootstrap cannot CreateVpc; the live collector is 184.193.220.187 until UniFi is re-pointed.
* feat(infra): migrate syslog-server to HCP Terraform
Replace the mgmt CDK stack with a seahaven-prod HCP workspace so the
collector is owned by Terraform before UniFi cutover.
* fix(infra): keep no-logs alarm quiet until UniFi cutover
The new prod unifi-syslog group is empty until devices are re-pointed, so treat_missing_data=breaching would page site-alerts on first apply.
* fix(infra): allow scoped apply to modify SG rules in place
Authorize/Revoke plus description updates are not enough for aws_vpc_security_group_*_rule in-place changes after the bootstrap window.
