add extraDeck.tsx

3 jobs for feat/extra_deck in 4 minutes and 21 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Install
passed #79030
linux
npm_ci

00:02:36

 
  Lint
passed #79031
linux
npm_lint

00:00:38

 
  Build
passed #79032
linux
npm_build

00:01:06