Performance: Enable React Compiler

With the React Compiler, our component code is transformed at build time to automatically apply various forms of memoization. This changes the runtime semantics of our code a little bit and therefore could surface new bugs in the next release cycle in case any components fail to follow the rules of React. See https://react.dev/learn/react-compiler for more information.

This results in a small bundle size increase and modest performance gains, but I think it's worth it given the potential for larger performance gains once we tune the component structure a bit more.

package.json

@@ -54,6 +54,7 @@
     "@radix-ui/react-slider": "^1.1.2",
     "@radix-ui/react-visually-hidden": "^1.0.3",
     "@react-spring/web": "^10.0.0",
+    "@rolldown/plugin-babel": "^0.2.3",
     "@sentry/react": "^8.0.0",
     "@sentry/vite-plugin": "^3.0.0",
     "@storybook/addon-docs": "^10.3.6",
@@ -81,6 +82,7 @@
     "@vitest/browser-playwright": "^4.1.5",
     "@vitest/coverage-v8": "^4.0.18",
     "@vitest/ui": "4.1.10",
+    "babel-plugin-react-compiler": "^1.0.0",
     "classnames": "^2.3.1",
     "copy-to-clipboard": "^3.3.3",
     "eslint-plugin-element-call": "link:eslint",