Add keycloak client id as image build arg

Author: khsa1

.github/workflows/build-and-push-on-tag.yml

@@ -34,3 +34,4 @@ jobs:
             NEXT_PUBLIC_KEYCLOAK_URL=${{ vars.KEYCLOAK_URL }}
             NEXT_PUBLIC_KEYCLOAK_ISSUER_URL=${{ vars.ISSUER_URL }}
             NEXT_PUBLIC_USE_OSC_CHAT_CONFIG=${{ vars.CHAT_CONFIG }}
+            NEXT_PUBLIC_KEYCLOAK_CLIENT_ID=${{ vars.KEYCLOAK_CLIENT_ID }}