[Infrastructure] implement k8s

[Rwatana]

Topic

I try to run the app by using k8s. But it doesn't work properly. I would like you to check the code.

Error

• error is happen of client service
• It is the error that problem in building image for client service.

  
  ------
  > [4/5] RUN npm install:
  #8 379.7 npm WARN deprecated sane@4.1.0: some dependency vulnerabilities fixed, support for node < 10 dropped, and newer ECMAScript syntax/features added
  #8 743.0 npm WARN deprecated abab@2.0.6: Use your platform's native atob() and btoa() methods instead
  #8 757.4 npm WARN deprecated babel-eslint@10.1.0: babel-eslint is now @babel/eslint-parser. This package will no longer receive updates.
  #8 1141.6 npm ERR! code ETIMEDOUT
  #8 1141.6 npm ERR! errno ETIMEDOUT
  #8 1141.6 npm ERR! network request to https://registry.npmjs.org/pump/-/pump-2.0.1.tgz failed, reason:
  #8 1141.6 npm ERR! network This is a problem related to network connectivity.
  #8 1141.6 npm ERR! network In most cases you are behind a proxy or have bad network settings.
  #8 1141.6 npm ERR! network
  #8 1141.6 npm ERR! network If you are behind a proxy, please make sure that the
  #8 1141.6 npm ERR! network 'proxy' config is set properly.  See: 'npm help config'
  #8 1141.7
  #8 1141.7 npm ERR! A complete log of this run can be found in: /root/.npm/_logs/2024-04-23T03_48_47_604Z-debug-0.log
  ------
  executor failed running [/bin/sh -c npm install]: exit code: 1

## My try
- I try to deutilize `proxy`
- I try to clear cache
- I try to use `network=host`

## Reference

https://burion.net/entry/2023/12/06/020819

[ryuji0123]

Can we merge or close this PR?