[2.2.0] Checkmk Werk 17097 created: Increase RSA key size for Agent Controller's client TLS certificate

Title: Increase RSA key size for Agent Controller's client TLS certificate Class: feature Compatible: compat Component: checks Date: 1729153513 Edition: cre Level: 1 Version: 2.2.0p36 The Agent Controller now uses 4096-bit RSA keys for the TLS certificates required for mutual TLS authentication. This change only affects newly generated certificates for new connections. Existing certificates remain unchanged and will continue to be accepted.