CLDC-2864: switch params to production from staging

.github/workflows/paas_only_production_pipeline.yml

@@ -171,9 +171,9 @@ jobs:
 
   deploy:
     name: Deploy
-    concurrency: staging
+    concurrency: "production"
     runs-on: ubuntu-latest
-    environment: staging
+    environment: "production"
     needs: [lint, test, feature_test, audit]
 
     steps:
@@ -196,7 +196,7 @@ jobs:
           CF_ORG: ${{ secrets.CF_ORG }}
           API_USER: ${{ secrets.API_USER }}
           API_KEY: ${{ secrets.API_KEY }}
-          APP_NAME: dluhc-core-staging
+          APP_NAME: dluhc-core-production
           GOVUK_NOTIFY_API_KEY: ${{ secrets.GOVUK_NOTIFY_API_KEY }}
           APP_HOST: ${{ secrets.APP_HOST }}
           RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}