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.

nx.json

@@ -218,8 +218,14 @@
       "executor": "nx:run-commands",
       "options": {
         "cwd": "{projectRoot}",
-        "command": "cross-var chromatic --project-token=$CHROMATIC_PROJECT_TOKEN --build-script-name={args.targetPackageJsonScript} {args.ci}",
-        "targetPackageJsonScript": "storybook:build:chromatic"
+        "commands": [
+          {
+            "command": "nx storybook:build {projectName} --configuration=test",
+            "forwardAllArgs": false
+          },
+          "cross-var chromatic --project-token=$CHROMATIC_PROJECT_TOKEN --storybook-build-dir=storybook-static {args.ci}"
+        ],
+        "parallel": false
       },
       "configurations": {
         "ci": {