change artifact output

.github/workflows/build.yml

@@ -42,8 +42,13 @@ jobs:
 
       - name: Set up Git credentials for private modules
         run: |
-          git config --global url."https://${{ secrets.GH_PAT }}@github.com/".insteadOf "https://github.com/"
-          echo "GOPRIVATE=github.com/tecamino/*" >> $GITHUB_ENV
+          git config --global url."https://oauth2:${{ secrets.GH_PAT }}@github.com".insteadOf "https://github.com"
+        env:
+          GH_PAT_FOR_MODULES: ${{ secrets.GH_PAT }}
+
+      - name: Go Mod Tidy & Download
+        working-directory: ./backend
+        run: go mod tidy -v
 
       - name: Build go backend binary
         working-directory: ./backend
@@ -56,9 +61,9 @@ jobs:
           fi
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: binaries-${{ matrix.goos }}-${{ matrix.goarch }}
+          name: spa-and-backend
           path: |
             dist/spa
-            backend/server
+            build/