ci: update release.yml to use build:image command

Author: phenixcoder

.github/workflows/release.yml

@@ -39,7 +39,7 @@ jobs:
         run: |
           aws ecr get-login-password --region ap-southeast-2 | docker login --username AWS --password-stdin 045615149555.dkr.ecr.ap-southeast-2.amazonaws.com
           npm ci
-          npm run build
+          npm run build:image
         env: 
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}