CLEANSTART-2026-KS40314 Security fixes in k8s-sidecar 1.25.2-r1

Package k8s-sidecar version 1.25.2-r1 fixes 12 vulnerabilities: CVE-2026-44431, CVE-2026-44432, ghsa-mf9v-mfxr-j63j, ghsa-qccp-gfcp-xxvc, CVE-2026-3219...