### Godot version

v4.0.beta.custom_build [d1e5903c6]

### System information

Arch Linux kernel 6.1.7-arch1-1 x86_64 OpenSSH 9.1p1-3

### Issue description

When using SSH remote deploy, if the deploy target has a pre-login message like Arch [/etc/issue](https://man.archlinux.org/man/issue.5) the SSH output is treated as only the first line and the output becomes the pre-login message like in the example below "Welcome to Arch Linux"

```
Creating temporary directory...
Executing: ssh -p 22 -p 22 davi@192.168.1.50 mktemp -d
Exit code: 0, Output: Welcome to Arch Linux
/tmp/tmp.BOugkHj1WF
```
Then, the SCP command is not executed as intended
```
Uploading archive...
Executing: scp -P 22 -P 22 /home/davi/.cache/godot/linuxbsd/tmp_linuxbsd_export.zip davi@192.168.1.50:Welcome to Arch Linux
Uploading scripts...
Executing: scp -P 22 -P 22 /home/davi/.cache/godot/linuxbsd/tmp_linuxbsd_export_start.sh davi@192.168.1.50:Welcome to Arch Linux
Executing: ssh -p 22 -p 22 davi@192.168.1.50 chmod +x "Welcome to Arch Linux/tmp_linuxbsd_export_start.sh"
Exit code: 1, Output: Welcome to Arch Linux
chmod: cannot access 'Welcome': No such file or directory
chmod: cannot access 'to': No such file or directory
chmod: cannot access 'Arch': No such file or directory
chmod: cannot access 'Linux/tmp_linuxbsd_export_start.sh': No such file or directory

Welcome to Arch Linux
chmod: cannot access 'Welcome': No such file or directory
chmod: cannot access 'to': No such file or directory
chmod: cannot access 'Arch': No such file or directory
chmod: cannot access 'Linux/tmp_linuxbsd_export_start.sh': No such file or directory
```

If not fixed that should be at least a documentation note (when it is written) for the user to disable pre-login messages if possible.

### Steps to reproduce

1. Enable a project to deploy with ssh
2. Set a host with pre-login message
3. Try to deploy
4. See the error on the console


### Minimal reproduction project

N/A
ExportNotifier notifier(*this, p_preset, p_debug, p_path, p_flags);
	return save_zip(p_preset, p_debug, p_path);
}
void EditorExportPlatform::gen_export_flags(Vector<String> &r_flags, int p_flags) {
	String host = EDITOR_GET("network/debug/remote_host");
	int remote_port = (int)EDITOR_GET("network/debug/remote_port");
	if (p_flags & DEBUG_FLAG_REMOTE_DEBUG_LOCALHOST) {
		host = "localhost";
	}
	if (p_flags & DEBUG_FLAG_DUMB_CLIENT) {
		int port = EDITOR_GET("filesystem/file_server/port");
		String passwd = EDITOR_GET("filesystem/file_server/password");
		r_flags.push_back("--remote-fs");
		r_flags.push_back(host + ":" + itos(port));
		if (!passwd.is_empty()) {
			r_flags.push_back("--remote-fs-password");
			r_flags.push_back(passwd);
		}
	}
	if (p_flags & DEBUG_FLAG_REMOTE_DEBUG) {
		r_flags.push_back("--remote-debug");
		r_flags.push_back(get_debug_protocol() + host + ":" + String::num(remote_port));
		List<String> breakpoints;
		ScriptEditor::get_singleton()->get_breakpoints(&breakpoints);
		if (breakpoints.size()) {
			r_flags.push_back("--breakpoints");
			String bpoints;
			for (List<String>::Element *E = breakpoints.front(); E; E = E->next()) {
				bpoints += E->get().replace(" ", "%20");
				if (E->next()) {