ci: avoid blacksmith for release setup jobs

.github/workflows/openclaw-live-and-e2e-checks-reusable.yml

@@ -242,7 +242,7 @@ env:
 
 jobs:
   validate_selected_ref:
-    runs-on: blacksmith-4vcpu-ubuntu-2404
+    runs-on: ubuntu-24.04
     outputs:
       selected_sha: ${{ steps.validate.outputs.selected_sha }}
       trusted_reason: ${{ steps.validate.outputs.trusted_reason }}

.github/workflows/openclaw-release-checks.yml

@@ -229,7 +229,7 @@ jobs:
     name: Prepare release package artifact
     needs: [resolve_target]
     if: contains(fromJSON('["all","cross-os","live-e2e","package"]'), needs.resolve_target.outputs.rerun_group)
-    runs-on: blacksmith-8vcpu-ubuntu-2404
+    runs-on: ubuntu-24.04
     timeout-minutes: 60
     permissions:
       contents: read

test/scripts/package-acceptance-workflow.test.ts

@@ -121,6 +121,7 @@ describe("package artifact reuse", () => {
     const workflow = readFileSync(LIVE_E2E_WORKFLOW, "utf8");
     const retryHelper = readFileSync("scripts/ci-live-command-retry.sh", "utf8");
 
+    expect(workflow).toContain("validate_selected_ref:\n    runs-on: ubuntu-24.04");
     expect(workflow).not.toContain("suite_id: live-all");
     expect(workflow).not.toContain("command: pnpm test:live\n");
     expect(workflow).toContain("suite_id: native-live-src-agents");

test/scripts/plugin-prerelease-test-plan.test.ts

@@ -303,6 +303,7 @@ describe("scripts/lib/plugin-prerelease-test-plan.mjs", () => {
       "cancel-in-progress": true,
     });
     expect(releaseChecksWorkflow.jobs.resolve_target["runs-on"]).toBe("ubuntu-24.04");
+    expect(releaseChecksWorkflow.jobs.prepare_release_package["runs-on"]).toBe("ubuntu-24.04");
     expect(releaseChecksWorkflow.jobs.summary["runs-on"]).toBe("ubuntu-24.04");
     for (const jobName of [
       "resolve_target",