Is there any tool that can sync a different dubs?

Hi guys,

I'm trying to solve something that I thought would be more common, but I haven't found a good solution yet.

I have several animated movies with the original European Portuguese (PT-PT) dub. Unfortunately, these releases are older and the video quality isn't great (DVD or lower-quality encodes).

I'd like to use a high-quality Blu-ray release and replace its audio with the PT-PT dub from my older copy.

The problem is that the audio doesn't line up perfectly. There are usually small differences in timing, different studio logos, slightly different cuts, frame rate changes, or other edits, so simply muxing the audio isn't enough. I've been looking for a tool that could automatically or semi-automatically synchronize the audio tracks. It doesn't necessarily have to use AI, but I'm wondering if there's anything that can do it in a easy way ?