fix(ci): harden package acceptance refs

scripts/e2e/mcp-channels-docker.sh

@@ -85,7 +85,13 @@ docker run --rm \
     trap cleanup_inner EXIT
     trap dump_gateway_log_on_error ERR
     gateway_ready=0
-    for _ in \$(seq 1 160); do
+    for _ in \$(seq 1 480); do
+      if ! kill -0 \"\$gateway_pid\" >/dev/null 2>&1; then
+        echo \"Gateway exited before becoming ready\"
+        wait \"\$gateway_pid\" || true
+        tail -n 120 /tmp/mcp-channels-gateway.log 2>/dev/null || true
+        exit 1
+      fi
       if grep -q '\[gateway\] ready' /tmp/mcp-channels-gateway.log 2>/dev/null; then
         gateway_ready=1
         break

scripts/resolve-openclaw-package-candidate.mjs

@@ -436,6 +436,7 @@ async function resolveCandidate(options) {
   }
   await appendGithubOutputs(options.githubOutput, {
     package_name: pkg.name,
+    package_source_sha: packageSourceSha,
     package_version: pkg.version,
     sha256: digest,
     tarball: metadata.tarball,