Take a look at the home assistant voice preview device.
It has a 3.5mm jack out to connect to better speakers. You should be able to integrate some aspect of audio playback.
From the FAQ
Can I play music on this device?
Yes, if you plug an external speaker into the 3.5mm audio port. The built-in speaker is meant for voice feedback and is not optimized for listening to music, but the included DAC is capable of playing lossless audio on a suitable external speaker. We recommend using Music Assistant to control music playback.
You could always get a second or third opinion, but there’s a decent chance you’d want to do it all at once.
If you want a short term solution while you wait to redo the whole thing. Then you could always get something like these outdoor tiles.
They would provide a decent look and still cover your patio until you’re ready to replace the whole thing.