feat: improve datasource query audit workflows

backend/Dockerfile

@@ -10,8 +10,8 @@ FROM debian:bookworm-slim
 RUN apt-get update && apt-get install -y ca-certificates sqlite3 curl && apt-get clean && rm -rf /var/lib/apt/lists/*
 # Install gh-ost for online DDL
 RUN GH_OST_VERSION=1.1.9 && \
-    curl -fsSL "https://github.com/github/gh-ost/releases/download/v${GH_OST_VERSION}/gh-ost-binary-linux-amd64-*.tar.gz" \
-    | tar xz -C /usr/local/bin gh-ost && chmod +x /usr/local/bin/gh-ost
+    curl -fsSL -o /usr/local/bin/gh-ost "https://github.com/github/gh-ost/releases/download/v${GH_OST_VERSION}/gh-ost" && \
+    chmod +x /usr/local/bin/gh-ost
 WORKDIR /app
 COPY --from=build /app/opsxsql .
 COPY --from=build /app/cmd/server/seed.go /app/