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.go

@@ -1556,6 +1556,7 @@ func (c *Commands) prepareAddInstanceLDAPProvider(a *instance.Aggregate, writeMo
 					provider.UserObjectClasses,
 					provider.UserFilters,
 					provider.Timeout,
+					provider.RootCA,
 					provider.LDAPAttributes,
 					provider.IDPOptions,
 				),
@@ -1616,6 +1617,7 @@ func (c *Commands) prepareUpdateInstanceLDAPProvider(a *instance.Aggregate, writ
 				provider.UserObjectClasses,
 				provider.UserFilters,
 				provider.Timeout,
+				provider.RootCA,
 				c.idpConfigEncryption,
 				provider.LDAPAttributes,
 				provider.IDPOptions,