Skip upload-artifact on Gitea for 100% green builds

.github/workflows/release.yml

@@ -67,9 +67,9 @@ jobs:
         run: |
           mv app/build/outputs/apk/release/app-release.apk app/build/outputs/apk/release/MonthlyPaymentApp-${{ github.ref_name }}.apk
 
-      - name: Upload APK Artifact
+      - name: Upload APK Artifact (GitHub)
+        if: contains(github.server_url, 'github.com')
         uses: actions/upload-artifact@v4
-        continue-on-error: true
         with:
           name: MonthlyPaymentApp-${{ github.ref_name }}
           path: app/build/outputs/apk/release/MonthlyPaymentApp-${{ github.ref_name }}.apk