Add: CSP policy control

[uruha]

Todo

• Apply strict CSP at _document.tsx (ref: via this source
• Re:attach Koa-Helmet
  • Remove CSP option
  • The rules applied are:
  • dnsPrefetchControl
  • expectCt
  • frameguard
  • hidePoweredBy
  • hsts
  • ieNoOpen
  • noSniff
  • permittedCrossDomainPolicies
  • referrerPolicy
  • xssFilter

Ask

Do you think you need to apply the Helmet options in the first place?

Remarks

• 101

[github-actions[bot]]

⚠️ Check dependencies to upgrade: {"next":"^10.0.0","react":"^17.0.1","react-dom":"^17.0.1","react-redux":"^7.2.2","@types/enzyme":"^3.10.8","@types/react":"^16.9.55","@types/react-dom":"^16.9.9","@typescript-eslint/eslint-plugin":"^4.6.0","@typescript-eslint/parser":"^4.6.0","@typescript-eslint/typescript-estree":"^4.6.0","babel-jest":"^26.6.1","eslint":"^7.12.1","eslint-config-prettier":"^6.15.0","jest":"^26.6.1","lint-staged":"^10.5.0","ts-jest":"^26.4.3","typescript":"^4.0.5"}