I feel ya. But a move to Electron will have its own problems if your app gets too large, just an FYI.
I'd tentatively recommend Avalonia or .NET Maui, but I haven't gone deep into them yet (only some minor Avalonia tinkering and it rendered fast).
I've tried porting my own Razor apps into an ElectronNET wrapper, so I'm a little bit familiar. I cannot imaging porting React Native to Electron, though. I would think they'd be compatible?
Watcha building?