feat(vite-node-miniflare): add Remix demo

[hi-ogawa]

• part of TODO: vite-node-miniflare #127

todo

• ssr
• loader/action
• hmr
• fix resolution with virtual module convention \0?
  • currently remix is patched to remove this.
  • it seems working on my plugin, so it could remix issue? refactor(glob-routes): follow virtual module convention #140
  • moved workaround to plugin side 81d7199
  • it seems Workerd fix(vite-node-miniflare): fix pathToFileURL for virtual module #141
• e2e
• implement DevServerHooks
  • custom rpc works! 97ff200
• demo kv
• custom virtual module invalidation