feat: add devtools and client build scripts

[productdevbook]

cc: #49

This pull request adds devtools and client build scripts to the project.

Youtube Live: https://www.youtube.com/watch?v=oBtlcZyyQK8

Bugs

How to fixed ERROR [nuxt-devtools] RPC error on executing ?

 sub: [nitro] ✔ Nitro built in 376 ms                                     12:26:13 PM

 sub: ℹ ✨ new dependencies optimized: @nuxt/devtools-kit/iframe-client   12:26:22 PM

 sub: ℹ ✨ optimized dependencies changed. reloading                      12:26:22 PM

Plugin injected by my-module!
Plugin injected by my-module!

[12:26:33 PM]  ERROR  [nuxt-devtools] RPC error on executing "oku-pergel-rpc:getMyModuleOptions":
[birpc] function "oku-pergel-rpc:getMyModuleOptions" not found

Plugin injected by my-module!
Plugin injected by my-module!

[12:26:40 PM]  ERROR  [nuxt-devtools] RPC error on executing "oku-pergel-rpc:getMyModuleOptions":
[birpc] function "oku-pergel-rpc:getMyModuleOptions" not found

[productdevbook]

fix, but new problem

 await rpc?.broadcast.showNotification('Hello from Nuxt module!')

dont working