[fireairforce]

Production MPA builds currently embed a separate Utoopack runtime in each page entry. Enable optimization.sharedRuntime by default for production page-client plans and require @utoo/pack ^1.5.23. SPA and development defaults stay unchanged, and configureBundler hooks can explicitly disable sharing.

Make generated MPA entries register under the shell's requested bootstrap URL, using Page/build identity instead of the currently executing runtime script or a potentially stale embedded runtime. This also prevents shell-preloaded entries from mounting themselves. The build identity makes generated Page chunks specific to each output generation. Standalone document startup uses its embedded runtime as the fallback.

Let the shell loader wait for asynchronous module registration after bootstrap onload; this readiness race affects inline runtimes too. Registration listeners retain the request association across independently bundled entries and clean up on success, failure, or timeout.

Validation:

• Core package builds, npm run check-types, npm run lint, npm test, and git diff --check.
• Local browser validation of production MPA shared assets, HTML/deployment metadata order, and same-document shell navigation with Utoopack and Webpack, including missing/stale embedded runtime.
• Temporary checks for concurrent Page/build isolation, URL aliases, and subscription cleanup. No additional smoke-test harness or documentation is included.

[chatgpt-codex-connector]

Codex Review Summary

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Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-08T07:40:31.488661Z	82d7748	PR opened

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[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 82d77487fa

ℹ️ About Codex in GitHub

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