chore: update all dev dependencies to latest versions

Update vite 7 -> 8 (Rolldown-powered), @vitejs/plugin-react 5 -> 6,
oxfmt 0.27 -> 0.41, oxlint 1.42 -> 1.56, and all other dev deps.

Migrate vite.config.ts for breaking changes:
- Replace esbuild config with rolldownOptions for keepNames
- Replace rollupOptions with rolldownOptions
- Extract babel/react-compiler config to @rolldown/plugin-babel
  with reactCompilerPreset (plugin-react v6 removed babel option)
- Add @rolldown/plugin-babel as new dev dependency

Author: ConsoleTVs