fix: GHCR container tagging branch

Author: hrideshmg

.github/workflows/ghcr-deploy.yml

@@ -38,7 +38,7 @@ jobs:
           images: ghcr.io/amfoss/amMentor-backend
           tags: |
             # set latest tag for master branch
-            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }},priority=2000
+            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'production') }},priority=2000
             type=schedule,pattern={{date 'YYYYMMDD'}}
             type=ref,event=tag
             type=ref,event=pr