build: upgrade ipx with sharp installation enahancenments

[pi0]

This PR is to try sharp 0.33 via ipx-nightly channel. (ipx is also upgraded since i plan to make some additional changes in there)

See unjs/ipx#190 and lovell/sharp#3750 for more context.

Previously since sharp dependes on a build script that was likely to break installation of @nuxt/image, it was an optional dependency (which well, makes issues but will be detected later in build/runtime!). Since the new dependency installation method has non of these issues, ipx can be safely a normal dependency now 🥳

🧪 Try via nightly channel

Add to the resolutions in package.json

{
  "resolutions": {
    "ipx": "npm:ipx-nightly@latest"
  }
}

Update nuxt.config.ts with this temporary workaround for correct production externals support:

export default defineNuxtConfig({
  modules: ["@nuxt/image"],
  nitro: {
    externals: {
      traceAlias: {
        "ipx-nightly": "ipx",
      },
    },
  },
});

🐛 Issues

• sharp.libvipsVersion is not a function (Correctly check for when sharp is unavailable lovell/sharp#3848)
• We still cannot predict what target arch is going to be deployed
• New issues with CJS bundling

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