Qwen Code v0.24.3-nightly.20260921.2800e9bb4f

<!-- Release notes generated using configuration in .github/release.yml at release/v0.24.3-nightly.20260921.2800e9bb4f -->

What's Changed

• feat(core): add monitor tool to system prompt guidance by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/12408
• feat(daemon): Add batched workspace session catalogs by @samuelhsin in https://github.com/QwenLM/qwen-code/pull/12254
• refactor(build,release): Use pnpm workspace builds and publishing by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/12400

Full Changelog: https://github.com/QwenLM/qwen-code/compare/v0.24.3...v0.24.3-nightly.20260921.2800e9bb4f