ci: 修复 cp 错误

.gitea/workflows/release.yml

@@ -16,6 +16,7 @@ jobs:
       - name: Checkout
         run: |
           apk add git bash
+          rm -rf /tmp/hxclaw
           git clone https://hub.gaomia.site/titor/hxclaw.git /tmp/hxclaw
           cp -r /tmp/hxclaw/* /tmp/
           cp -r /tmp/hxclaw/.* /tmp/ 2>/dev/null || true