Update cli-doc go version to maintained minimum version

Signed-off-by: Nelo-T. Wallus <[email protected]>

Author: ntnn

docs/generators/cli-doc/go.mod

@@ -1,6 +1,6 @@
 module github.com/kcp-dev/kcp/docs/generators/cli-doc
 
-go 1.23.7
+go 1.23
 
 require (
 	github.com/kcp-dev/kcp v0.0.0-00010101000000-000000000000