• [SECURITY] Container images: Update CA certificates to distrust "emSign ECC Root CA - G3" and "Comodo AAA Services root" following the compromise of eMudhra intermediate CA private keys.
• [SECURITY] Build with Go 1.27.3 to fix vulnerabilities in net/http, net/textproto, crypto/tls and html/template.
• [SECURITY] Bump golang.org/x/net to v0.60.0 to fix HTTP/2 vulnerabilities (GO-2026-6603, GO-2026-6610, GO-2026-6611, GO-2026-6612, GO-2026-6617).