Ensure screen command always succeeds

Modified the `screen` command to append `; true` ensuring the step does not fail even if no screen session is found, thus making the workflow more robust.

.gitea/workflows/build-deploy.yaml

@@ -56,7 +56,7 @@ jobs:
           password: ${{ secrets.SERVER_PASSWORD }}
           port: ${{ secrets.SERVER_PORT }}
           script: |
-            screen -list | grep -q "${{ vars.APP_NAME }}" && screen -S ${{ vars.APP_NAME }} -X quit
+            screen -list | grep -q "${{ vars.APP_NAME }}" && screen -S ${{ vars.APP_NAME }} -X quit; true
       # 使用新版jar包启动应用
       - name: 使用新版jar包启动应用
         uses: appleboy/ssh-action@master