I seriously doubt that. Mobile platforms and web would be moving towards "decade old desktop frameworks" if those were superior.

Mobile platforms are most definitely not web technology, they are much closer to desktop frameworks. And the only reason the web is not doing so is (was) due to backwards compatibility and HTML being a bad target. But with WASM and canvas-based renderers, desktop frameworks sort of make an appearance on the web (though I personally dislike the canvas-oriented design, which basically throws away every accessibility)