Maintenance release.
- Bump Golang to 1.27.2 to address different CVEs in stdlib:
- CVE-2026-78667
- CVE-2026-97031
- CVE-2026-94439
- CVE-2026-97032
- Bump golang.org/x/net to address CVE-2026-97032
- Bump k8s client, netcup-dns-api and transitive dependencies
Full Changelog: 1.0.53...1.0.54