Taiwan and Ukraine are quite different
Taiwan’s status hasn’t really changed for China. Yes, China still wants it “back” - but Taiwanese haven’t declared independence, they haven’t moved to any military alliances with the West, as Ukraine has. In China’s eyes, there is no threat at the moment.
So they will continue with present slow moving plan to tie Taiwan’s people and economy to theirs.
Putin/Ukraine has helped them - so far. In that Russia is now making overt moves to push back against a US unipolar world.
Taiwan supports the West with electronics.
China wants to end that, and I think, quickly.