Release candidate v2.27.0-rc.1

Noteworthy changes since the previous release:

• cpu-partitioning: autodetect dracut hook directory, systemd workaround (RHEL-40619)
• openshift: optimize TCP settings for high throughput and low latency
• profiles: Set boost=1 in *-performance profiles
• sap-hana: force latency to 70 us, not to C-states (RHEL-142285)
• man: fixed instance_acquire_devices example in tuned-adm man (RHEL-90575)
• spec: use correct python interpreter for documentation installation
• sysctl: add reapply_sysctl_exclude option
• ppd: ask tuned recommend for base profile