### Description

Following #29282, command timeout is set at the `SSHHook` level while it used to be able to set at the `SSHOperator` level.

I will work on a PR as soon as i can.

### Use case/motivation

Ideally, i think we could have a default value set on `SSHHook`, but with the possibility of overriding it at the `SSHOperator` level.

### Related issues

#29282 

### Are you willing to submit a PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

(TEST_TIMEOUT, None, True, False, TEST_TIMEOUT),
            (TEST_TIMEOUT, None, False, True, TEST_CONN_TIMEOUT),
            (TEST_TIMEOUT, None, False, False, TEST_TIMEOUT),
            (None, TEST_CONN_TIMEOUT, True, True, TEST_CONN_TIMEOUT),
            (None, TEST_CONN_TIMEOUT, True, False, TEST_CONN_TIMEOUT),
            (None, TEST_CONN_TIMEOUT, False, True, TEST_CONN_TIMEOUT),
            (None, TEST_CONN_TIMEOUT, False, False, TEST_CONN_TIMEOUT),
            (None, None, True, True, TEST_CONN_TIMEOUT),
            (None, None, True, False, TEST_TIMEOUT),
            (None, None, False, True, TEST_CONN_TIMEOUT),
            (None, None, False, False, 10),
        ],
    )
    @mock.patch("airflow.providers.ssh.hooks.ssh.paramiko.SSHClient")
    def test_ssh_connection_with_all_timeout_param_and_extra_combinations(
        self, ssh_mock, timeout, conn_timeout, timeoutextra, conn_timeoutextra, expected_value
    ):
        if timeoutextra and conn_timeoutextra:
            ssh_conn_id = self.CONN_SSH_WITH_TIMEOUT_AND_CONN_TIMEOUT_EXTRA
        elif timeoutextra and not conn_timeoutextra:
            ssh_conn_id = self.CONN_SSH_WITH_TIMEOUT_EXTRA
        elif not timeoutextra and conn_timeoutextra:
            ssh_conn_id = self.CONN_SSH_WITH_CONN_TIMEOUT_EXTRA
        else:
            ssh_conn_id = self.CONN_SSH_WITH_NO_EXTRA
        hook = SSHHook(
            ssh_conn_id=ssh_conn_id,
            remote_host="remote_host",
            port="port",
            username="username",