[eslint config] [breaking] enable `react` rules:
[eslint config] [breaking] enable `react` rules:

 - `react/no-danger-with-children`
 - `react/no-unused-prop-types`
 - `react/style-prop-object`
 - `react/forbid-prop-types`
 - `react/jsx-no-duplicate-props`

Also sets `react/no-danger` to “warn”.
ljharb/javascript,pokelondon/javascript,xalexec/javascript,LodoSoftware/javascript-style-guide,webcoding/javascript-style-guide,bl00mber/javascript,naustudio/javascript,LodoSoftware/javascript-style-guide,practicefusion/javascript,airbnb/javascript,cloudability/javascript-style-guide,allanfish/javascript,addshoppers/javascript,whichdigital/javascript-coding-standards,nulogy/javascript,naustudio/javascript,appcom-interactive/javascript,getjll/JavaScript-Style-Guide