feat(package): add build prod task to ci

Author: Ismaestro

package.json

@@ -6,12 +6,13 @@
     "start": "ng serve --open",
     "http-server": "http-server dist/ -c-1",
     "build": "ng build",
+    "build:prod": "ng build --prod",
     "build:library": "ng build ngx-example-library",
-    "deploy": "ng build --prod && npx ngh",
+    "deploy": "npm run build:prod && npx ngh",
     "test": "ng test",
     "e2e": "ng e2e",
     "lint": "ng lint",
-    "ci": "npm run lint && npm run test && npm run e2e",
+    "ci": "npm run lint && npm run test && npm run e2e && npm run build:prod",
     "extract": "ngx-translate-extract --input ./src/app --output ./src/assets/i18n/*.json --sort --format namespaced-json --format-indentation '  ' --marker _",
     "translate": "node ./scripts/translate.js",
     "bundle-report": "ng build --prod --stats-json && webpack-bundle-analyzer dist/stats.json",