Make the Cluster Navigation Label translatable

[coolsam726]

Fixes #51

[what-the-diff[bot]]

PR Summary

• Improvement in Navigation Labels We've made a significant but beneficial alteration to our code. The line return '{{ navigationLabel }}'; in the src/Commands/stubs/filament-cluster.stub file has been elegantly morphed into return '__({{ navigationLabel }})';.

But don't fret, this isn't just tech jargon! :nerd_face: This magical change will make our navigation labels more reliable and flexible. In simple terms, the users will see a more consistent and intelligent navigation system across our platform. :rocket: :star_struck: Keep rocking the code! :guitar: