Document higher temporary secret lifetime of Trino coordinators (#701)

Author: sbernauer

modules/concepts/pages/operations/temporary_credentials_lifetime.adoc

@@ -8,7 +8,17 @@
 Currently the only temporary credentials are TLS certificates.
 
 Many products use TLS to secure the communications, often times customers use the xref:secret-operator:secretclass.adoc#backend-autotls[secret-operator autoTls] backend to create TLS certificates for the Pods on the fly.
-To increase security, these temporary credentials have a short lifetime by default, which will result in e.g. Trino coordinator Pods restarting every ~24 hours (minus some safety buffer) to avoid using expired certificates.
+To increase security, most of the products temporary credentials have a short lifetime by default, which will result in e.g. Kafka brokers restarting every ~24 hours (minus some safety buffer) to avoid using expired certificates.
+
+All products will have a default temporary secret lifetime of `24h` with the exception of the following Pods:
+
+[cols="2,1"]
+|===
+|Pods | Default lifetime
+
+|Trino coordinators
+| 15d
+|===
 
 == Configure the lifetime