Some little bits to add to the AeonixNavigation.uplugin file for Unreal 5.5...

```
{
		"Name": "AeonixNavigationTests",
		"Type": "DeveloperTool", <-- "Developer" is deprecated
		"LoadingPhase": "Default"
}
```

and, later...

```
"Plugins": [
	{
		"Name": "MassGameplay",
		"Enabled": true
	},
	{
		"Name": "StateTree",
		"Enabled": true
	}
]
```

...to properly declare the plugin's dependencies.

