perf: use Nx cache for Chromatic script (#5457)

Makes sure the `twenty-front:chromatic:ci` task in the CI job
`front-chromatic-deployment` reuses the cache of the Storybook built in
the CI job `front-sb-build` instead of re-building Storybook so
Chromatic is deployed faster in the CI.

packages/twenty-front/package.json

@@ -6,7 +6,6 @@
   "scripts": {
     "build": "npx vite build && sh ./scripts/inject-runtime-env.sh",
     "build:sourcemaps": "VITE_BUILD_SOURCEMAP=true NODE_OPTIONS=--max-old-space-size=4096 npx nx build",
-    "storybook:build:chromatic": "nx storybook:build --configuration=test",
     "start:prod": "NODE_ENV=production npx vite --host",
     "tsup": "npx tsup"
   },