fix: Remove vendor package update step from Nginx CI workflow to streamline the process.

Author: terabytesoftw

.github/workflows/docker.yml

@@ -79,9 +79,6 @@ jobs:
       - name: Build and start containers.
         run: docker-compose -f docker-compose.nginx.yml build --no-cache && docker-compose -f docker-compose.nginx.yml up -d
 
-      - name: Update vendor packages.
-        run: docker exec yii2-nginx composer update --prefer-dist -vvv
-
       - name: Codeception build.
         run: docker exec yii2-nginx vendor/bin/codecept build