feat!: use defer_options for build_module_artifact

[hardfist]

Summary

use derefOption for build_module_graph_artifact to support runtime exclusive check in the future，
It will panic if js access incomplete module_graph

Breaking!

ModuleGraph is not accessible during loader phase now since it's not finished and mutual write & read access from both rust and js side is undefined behavior

Related links

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[netlify]

✅ Deploy Preview for rspack canceled.

Name	Link
🔨 Latest commit	55deb1c
🔍 Latest deploy log	https://app.netlify.com/projects/rspack/deploys/695363695ec4b20008581fbe

[Copilot]

Pull request overview

This PR refactors the build_module_graph_artifact field in the Compilation struct to use DerefOption wrapper, replacing direct usage of std::mem operations with DerefOption's methods.

Key Changes:

• Changed build_module_graph_artifact type from BuildModuleGraphArtifact to DerefOption<BuildModuleGraphArtifact>
• Replaced all mem::take calls with DerefOption::take() method
• Wrapped all assignments with DerefOption::new() to maintain the wrapper
• Updated swap_build_module_graph_artifact to use DerefOption::swap() method
• Removed unused mem import from the use statement (though std::mem is still used elsewhere with fully qualified paths)

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[github-actions]

Rsdoctor Bundle Diff Analysis

Found 5 projects in monorepo, 0 projects with changes.

📊 Quick Summary

Project	Total Size	Change
react-10k	5.7 MB	0
react-1k	823.4 KB	0
rome	984.3 KB	0
react-5k	2.7 MB	0
ui-components	2.1 MB	0

Generated by Rsdoctor GitHub Action

[github-actions]

📦 Binary Size-limit

Comparing 55deb1c to refactor: refine exports info for CJS and ESM interop (#12577) by harpsealjs

❌ Size increased by 8.88KB from 48.00MB to 48.01MB (⬆️0.02%)

[codspeed-hq]

CodSpeed Performance Report

Merging #12578 will not alter performance

_{Comparing yj/deref-mg (55deb1c) with main (5bf9ecc)}

Summary

✅ 16 untouched
⏩ 1 skipped¹

Footnotes

1. 1 benchmark was skipped, so the baseline result was used instead. If it was deleted from the codebase, click here and archive it to remove it from the performance reports. ↩