### Is there an existing issue for this?

- [X] I have searched the existing issues

### Feature description

Allow lambda container to have multiple networks not just one.
With the current implementation Lambda network only gets a single network, even though the Localstack container accepts multiple network values.
this is how it works currently:

> Gets the main network of the LocalStack container (if we run in one, bridge otherwise)
    If there are multiple networks connected to the LocalStack container, we choose the first as "main" network

### 🧑‍💻 Implementation

This is where the "main" network value is retrieved, may be it should be a List?
https://github.com/localstack/localstack/blob/a71e661fa6b0189e54b468713f710f0ae1b93791/localstack/utils/container_networking.py#L14

### Anything else?

_No response_
"""
        Determine the network of a docker container.
        :param func_arn: The ARN of the lambda function.
        :return: name of the container network
        """
        with self.docker_container_lock:
            status = self.get_docker_container_status(func_arn)
            
            if status == 0:
                return ""
            
            container_name = self.get_container_name(func_arn)
            container_network = DOCKER_CLIENT.get_networks(container_name)[0]
            return container_network
    def idle_container_destroyer(self):
        """
        Iterates though all the lambda containers and destroys any container that has
        been inactive for longer than MAX_CONTAINER_IDLE_TIME_MS.
        :return: None
        """
        LOG.debug("Checking if there are idle containers ...")
        current_time = int(time.time() * 1000)
        for func_arn, last_run_time in dict(self.function_invoke_times).items():
            duration = current_time - last_run_time
            
            if duration < MAX_CONTAINER_IDLE_TIME_MS:
                continue
            
            self.destroy_docker_container(func_arn)
    def start_idle_container_destroyer_interval(self):