chore: updating projections.idp_templates6 to projections.idp_templates7 (#9517)

# Which Problems Are Solved

This was left out as part of
https://github.com/zitadel/zitadel/pull/9292

- Closes https://github.com/zitadel/zitadel/issues/9514

---------

Co-authored-by: Iraq Jaber <IraqJaber@gmail.com>

cmd/setup/config.go

@@ -139,6 +139,7 @@ type Steps struct {
 	s48Apps7SAMLConfigsLoginVersion         *Apps7SAMLConfigsLoginVersion
 	s49InitPermittedOrgsFunction            *InitPermittedOrgsFunction
 	s50IDPTemplate6UsePKCE                  *IDPTemplate6UsePKCE
+	s51IDPTemplate6RootCA                   *IDPTemplate6RootCA
 }
 
 func MustNewSteps(v *viper.Viper) *Steps {