### 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_
process.join(timeout=1)
                LOG.debug(
                    "Lambda process %s exited after SIGKILL with exit code %s",
                    process.pid,
                    process.exitcode,
                )
        result = process_result.result
        end_time = now(millis=True)
        
        request_id = long_uid()
        log_output = 'START %s: Lambda %s started via "local" executor ...' % (
            request_id,
            lambda_function.arn(),
        )
        
        for stream in (process_result.stdout, process_result.stderr):
            if stream:
                log_output += ("\n" if log_output else "") + stream
        if isinstance(result, InvocationResult) and result.log_output:
            log_output += "\n" + result.log_output
        log_output += "\nEND RequestId: %s" % request_id
        log_output += "\nREPORT RequestId: %s Duration: %s ms" % (
            request_id,
            int((end_time - start_time) * 1000),
        )
        
        store_lambda_logs(lambda_function, log_output)
        result = result.result if isinstance(result, InvocationResult) else result
        if error := process_result.error:
            LOG.info(