fix: manifest path

Author: psteinroe

packages/@postgrestools/postgrestools/scripts/generate-packages.mjs

@@ -14,6 +14,7 @@ const SUPPORTED_PLATFORMS = [
 	"apple-darwin",
 	"unknown-linux-gnu",
 ];
+const MANIFEST_PATH = resolve(PACKAGES_POSTGRESTOOLS_ROOT, "package.json");
 const SUPPORTED_ARCHITECTURES = ["x86_64", "aarch64"];
 
 async function downloadSchema(releaseTag, githubToken) {