Update GitHub Actions workflow to replace GH_TOKEN with GITHUB_TOKEN for consistency and improved security in Docker image build process.

Author: rajsinghtech

.github/workflows/build.yml

@@ -69,7 +69,7 @@ jobs:
       with:
         registry: ${{ env.REGISTRY }}
         username: ${{ github.actor }}
-        password: ${{ secrets.GH_TOKEN }}
+        password: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Build and push Docker image
       if: github.event_name != 'pull_request'
@@ -124,4 +124,4 @@ jobs:
         draft: false
         prerelease: false
       env:
-        GITHUB_TOKEN: ${{ secrets.GH_TOKEN }} 
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}