[BUG] broswer extension demo is using nodejs module without polyfill

[clean99]

Description

when I run broswer extension demo, it failed because of lacking of polyfill

Steps to Reproduce

Reproduce Steps

1. eko-cli init browser-extension-demo
2. cd browser-extension-demo
3. pnpm install
4. pnpm run watch

Failed with following error

Possible Solution

1. install browserify as dev-deps
2. add fallback on webpack config

Expected Behavior

Should not fail when running watch command

Environment

broswer extension

Additional Context

No response