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/command/instance_idp_model.go

@@ -768,6 +768,7 @@ func (wm *InstanceLDAPIDPWriteModel) NewChangedEvent(
 	userObjectClasses []string,
 	userFilters []string,
 	timeout time.Duration,
+	rootCA []byte,
 	secretCrypto crypto.EncryptionAlgorithm,
 	attributes idp.LDAPAttributes,
 	options idp.Options,
@@ -784,6 +785,7 @@ func (wm *InstanceLDAPIDPWriteModel) NewChangedEvent(
 		userObjectClasses,
 		userFilters,
 		timeout,
+		rootCA,
 		secretCrypto,
 		attributes,
 		options,