ci: 修复打包时可能包含自身导致递归的问题

修改打包脚本，使用临时文件进行打包操作，避免 tar 命令将生成的压缩包自身包含进去，从而防止潜在的无限递归和打包失败。

.gitea/workflows/build-and-deploy.yml

@@ -57,12 +57,17 @@ jobs:
           PACKAGE_NAME: ${{ env.PACKAGE_NAME }}
         run: |
           set -euo pipefail
-          tar -czf "$PACKAGE_NAME" \
+          TMP_PACKAGE="/tmp/${PACKAGE_NAME}"
+          rm -f "$TMP_PACKAGE" "$PACKAGE_NAME"
+
+          tar -czf "$TMP_PACKAGE" \
+            --exclude="$PACKAGE_NAME" \
             --exclude-vcs \
             --exclude="./runtime/*" \
             --exclude="./.trae/*" \
             --exclude="./source/clients/uniapp/node_modules/*" \
             .
+          cp -f "$TMP_PACKAGE" "$PACKAGE_NAME"
 
       - name: 创建远端目录
         uses: appleboy/ssh-action@v0.1.10