feat(ldap): adding root ca option to ldap config (#9292)

# Which Problems Are Solved

Adding ability to add a root CA to LDAP configs

# Additional Context

- Closes https://github.com/zitadel/zitadel/issues/7888

---------

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

internal/api/grpc/admin/idp_converter.go

@@ -423,6 +423,7 @@ func addLDAPProviderToCommand(req *admin_pb.AddLDAPProviderRequest) command.LDAP
 		UserObjectClasses: req.UserObjectClasses,
 		UserFilters:       req.UserFilters,
 		Timeout:           req.Timeout.AsDuration(),
+		RootCA:            req.RootCa,
 		LDAPAttributes:    idp_grpc.LDAPAttributesToCommand(req.Attributes),
 		IDPOptions:        idp_grpc.OptionsToCommand(req.ProviderOptions),
 	}
@@ -442,6 +443,7 @@ func updateLDAPProviderToCommand(req *admin_pb.UpdateLDAPProviderRequest) comman
 		Timeout:           req.Timeout.AsDuration(),
 		LDAPAttributes:    idp_grpc.LDAPAttributesToCommand(req.Attributes),
 		IDPOptions:        idp_grpc.OptionsToCommand(req.ProviderOptions),
+		RootCA:            req.RootCa,
 	}
 }